organic compounds
Erythromycin A dimethyl sulfoxide disolvate 1.43-hydrate
aInstitute of Inorganic and Analytical Chemistry, University of Frankfurt, Max-von-Laue-Strasse 7, 60438 Frankfurt, Germany, and bInstitute of Organic Chemistry and Chemical Biology, University of Frankfurt, Max-von-Laue-Strasse 7, 60438 Frankfurt, Germany
*Correspondence e-mail: m.schmidt@chemie.uni-frankfurt.de
The title compound, C37H67NO13·2C2H6OS·1.43H2O, is a macrolide antibiotic with better solubility and better dermal penetration abilities than erythromycin A itself. The of this form contains one erythromycin A molecule, two dimethyl sulfoxide (DMSO) solvent molecules, a fully occupied water molecule and a partially occupied water molecule with an occupancy factor of 0.432 (11). The 14-membered ring of the erythronolide fragment has a conformation which differs considerably from that in erythromycin A dihydrate [Stephenson, Stowell, Toma, Pfeiffer & Byrn (1997). J. Pharm. Sci. 86, 1239–1244]. One of the two DMSO molecules is disordered over two orientations; the orientation depends on the presence or absence of the second, partially occupied, water molecule. In the crystal, erythromycin molecules are connected by O—H⋯O hydrogen bonds involving the hydroxy groups and the fully occupied water molecule to form layers parallel to (010). These layers are connected along the b-axis direction only by a possible hydrogen-bonding contact involving the partially occupied water molecule.
Related literature
For a description of the title compound, see: Schmidt et al. (2011). For general background, see: Woodward et al. (1981). For crystallization experiments, see: Mirza et al. (2003). For related structures, see: Stephenson et al. (1997); Henry & Zhang (2007); Tian et al. (2009). For details, see: Flack (1983); Spek (2009).
Experimental
Crystal data
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Data collection: SMART (Siemens, 1995); cell SAINT (Siemens, 1995); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97.
Supporting information
10.1107/S1600536812005223/sj5188sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536812005223/sj5188Isup2.hkl
Erythromycin A was recrystallized from a dimethyl sulfoxide/water mixture. The crystal used for the data collection was sealed in a glass capillary tube with a drop of mother liquor.
The compound was also characterized by its X-ray powder pattern which shows the following characteristic reflections (Cu Kα1 radiation, 2θ in °, rel. intensities: ss = very strong, s = strong, m = medium, mw = medium–weak, w = weak): 7.6 (w), 9.1 (ss), 9.4 (ss), 9.5 (m), 11.9 (m), 12.3 (s), 13.2 (mw), 13.5 (mw), 15.3 (w), 15.6 (s), 15.9 (mw), 16.7 (ss), 17.1 (w), 17.8 (w), 18.2 (mw), 18.5 (w), 18.7 (w), 18.9 (mw), 19.1 (w), 19.4 (m), 19.7 (m), 19.9 (mw), 20.5 (m), 21.5 (m), 22.1 (w), 22.3 (mw), 22.7 (mw), 23.6 (w), 23.9 (w), 24.1(w), 24.4(mw), 24.8(w), 26.1(w), 26.2 (w), 26.6 (w), 26.9(w), 27.2(w), 27.6(w), 28.1 (w), 28.4 (w), 28.9 (w), 29.6(w), 30.0(w), 30.1 (w), 31.3 (w), 31.6 (w), 32.1 (w), 33.7 (w), 34.3 (w), 36.2 (w), 36.4(w), 37.6 (w), 37.8 (w), 38.9(w), 39.3 (w).
The H atoms were positioned geometrically and treated as riding with Cprimary—H = 0.98 Å, Csecondary—H = 0.97 Å, Cmethyl—H = 0.96 Å, O—H = 0.82 Å, Uiso(H) = 1.2Ueq(Cnon-methyl) and Uiso(H) = 1.5Ueq(Cmethyl,O). The H atoms at water molecule O7W were taken from a difference Fourier synthesis and were refined, using an O—H distance restraint of 0.84 (1) Å. The O and C atoms of the disordered DMSO solvate molecule were refined as anisotropic split atoms, using 20 restraints to bond distances and atomic displacement parameters. The occupancy factors refined to 0.482 (4) for atoms O15, C40, C41 and to 0.518 (4) for atoms O15', C40', C41'. The occupancy factor of the water molecule O8W refined to 0.432 (11). H atoms associated with the partially occupied water molecule (O8W) could not be located in difference Fourier maps and were not assigned.
Data collection: SMART (Siemens, 1995); cell
SAINT (Siemens, 1995); data reduction: SAINT (Siemens, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).Fig. 1. The asymmetric unit of (I) at 296 K with the numbering scheme of the atoms. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. Atoms belonging to the second orientation of the disordered DMSO solvate molecule have been omitted for clarity. |
C37H67NO13·2C2H6SO·1.43H2O | F(000) = 997 |
Mr = 915.93 | Dx = 1.218 Mg m−3 |
Monoclinic, P21 | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: P 2yb | Cell parameters from 6074 reflections |
a = 11.1716 (7) Å | θ = 3–24° |
b = 19.4025 (12) Å | µ = 0.17 mm−1 |
c = 12.0025 (7) Å | T = 296 K |
β = 106.245 (1)° | Block, colourless |
V = 2497.8 (3) Å3 | 0.55 × 0.42 × 0.32 mm |
Z = 2 |
Siemens SMART 1K CCD diffractometer | 10520 independent reflections |
Radiation source: normal-focus sealed tube | 7109 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.037 |
ω scans | θmax = 27.0°, θmin = 2.1° |
Absorption correction: multi-scan (SADABS; Sheldrick, 2000) | h = −14→14 |
Tmin = 0.870, Tmax = 0.947 | k = −24→24 |
27453 measured reflections | l = −15→15 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.062 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.142 | w = 1/[σ2(Fo2) + (0.062P)2 + 0.61P] where P = (Fo2 + 2Fc2)/3 |
S = 1.04 | (Δ/σ)max < 0.001 |
10520 reflections | Δρmax = 0.37 e Å−3 |
579 parameters | Δρmin = −0.34 e Å−3 |
23 restraints | Absolute structure: Flack (1983), with 4965 Friedel pairs |
Primary atom site location: structure-invariant direct methods | Absolute structure parameter: 0.02 (9) |
C37H67NO13·2C2H6SO·1.43H2O | V = 2497.8 (3) Å3 |
Mr = 915.93 | Z = 2 |
Monoclinic, P21 | Mo Kα radiation |
a = 11.1716 (7) Å | µ = 0.17 mm−1 |
b = 19.4025 (12) Å | T = 296 K |
c = 12.0025 (7) Å | 0.55 × 0.42 × 0.32 mm |
β = 106.245 (1)° |
Siemens SMART 1K CCD diffractometer | 10520 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 2000) | 7109 reflections with I > 2σ(I) |
Tmin = 0.870, Tmax = 0.947 | Rint = 0.037 |
27453 measured reflections |
R[F2 > 2σ(F2)] = 0.062 | H atoms treated by a mixture of independent and constrained refinement |
wR(F2) = 0.142 | Δρmax = 0.37 e Å−3 |
S = 1.04 | Δρmin = −0.34 e Å−3 |
10520 reflections | Absolute structure: Flack (1983), with 4965 Friedel pairs |
579 parameters | Absolute structure parameter: 0.02 (9) |
23 restraints |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R-factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | Occ. (<1) | |
O1 | 0.9259 (2) | 0.73051 (18) | 0.7044 (2) | 0.0678 (8) | |
O3 | 0.89509 (19) | 0.71189 (13) | 1.06566 (17) | 0.0416 (5) | |
O5 | 0.66199 (19) | 0.54287 (13) | 0.93991 (17) | 0.0379 (5) | |
O6 | 0.9249 (2) | 0.56635 (14) | 0.8216 (2) | 0.0498 (6) | |
H6A | 0.9900 | 0.5650 | 0.8743 | 0.075* | |
O7W | 0.1470 (3) | 0.57984 (19) | 1.0016 (2) | 0.0695 (8) | |
H7C | 0.129 (4) | 0.592 (3) | 1.063 (2) | 0.11 (2)* | |
H7D | 0.207 (3) | 0.552 (2) | 1.022 (3) | 0.094 (18)* | |
O8W | 0.5845 (8) | 0.9276 (5) | 0.2582 (8) | 0.106 (4) | 0.432 (11) |
O9 | 0.5978 (4) | 0.47211 (19) | 0.4648 (3) | 0.0971 (11) | |
O11 | 0.7227 (3) | 0.63909 (15) | 0.4476 (2) | 0.0601 (7) | |
H11B | 0.6961 | 0.6645 | 0.3916 | 0.090* | |
O12 | 0.5552 (3) | 0.73381 (19) | 0.3910 (2) | 0.0767 (9) | |
H12A | 0.4817 | 0.7454 | 0.3714 | 0.115* | |
O13 | 0.7336 (2) | 0.77075 (14) | 0.68886 (18) | 0.0441 (5) | |
O24 | 0.8552 (2) | 0.73134 (15) | 1.3084 (2) | 0.0556 (6) | |
O25 | 0.9804 (2) | 0.62995 (16) | 1.4629 (2) | 0.0600 (7) | |
H25B | 0.9057 | 0.6380 | 1.4505 | 0.090* | |
O26 | 1.0377 (2) | 0.63220 (14) | 1.17612 (19) | 0.0493 (6) | |
O30 | 0.7064 (2) | 0.47251 (14) | 1.0976 (2) | 0.0511 (6) | |
O34 | 0.4210 (2) | 0.56850 (14) | 0.9577 (2) | 0.0517 (6) | |
H34B | 0.4199 | 0.5717 | 0.8893 | 0.078* | |
N33 | 0.3193 (3) | 0.46849 (16) | 1.0750 (2) | 0.0466 (7) | |
C1 | 0.8498 (3) | 0.75202 (17) | 0.7486 (3) | 0.0389 (7) | |
C2 | 0.8725 (3) | 0.76395 (17) | 0.8779 (3) | 0.0389 (7) | |
H2A | 0.8037 | 0.7917 | 0.8895 | 0.047* | |
C3 | 0.8777 (3) | 0.69572 (17) | 0.9450 (2) | 0.0335 (7) | |
H3A | 0.9491 | 0.6686 | 0.9375 | 0.040* | |
C4 | 0.7580 (3) | 0.65215 (17) | 0.9018 (3) | 0.0363 (7) | |
H4A | 0.7360 | 0.6524 | 0.8168 | 0.044* | |
C5 | 0.7790 (3) | 0.57594 (17) | 0.9404 (3) | 0.0345 (7) | |
H5A | 0.8368 | 0.5736 | 1.0185 | 0.041* | |
C6 | 0.8284 (3) | 0.52994 (18) | 0.8564 (3) | 0.0441 (8) | |
C7 | 0.7203 (3) | 0.5174 (2) | 0.7452 (3) | 0.0469 (8) | |
H7A | 0.6788 | 0.4750 | 0.7556 | 0.056* | |
H7B | 0.6605 | 0.5545 | 0.7385 | 0.056* | |
C8 | 0.7540 (4) | 0.51235 (19) | 0.6293 (3) | 0.0533 (9) | |
H8A | 0.8079 | 0.5515 | 0.6250 | 0.064* | |
C9 | 0.6353 (4) | 0.5193 (2) | 0.5315 (3) | 0.0599 (11) | |
C10 | 0.5615 (3) | 0.5868 (2) | 0.5174 (3) | 0.0555 (10) | |
H10A | 0.5242 | 0.5897 | 0.5821 | 0.067* | |
C11 | 0.6505 (3) | 0.6485 (2) | 0.5281 (3) | 0.0479 (9) | |
H11A | 0.7088 | 0.6463 | 0.6061 | 0.058* | |
C12 | 0.5943 (3) | 0.7213 (2) | 0.5137 (3) | 0.0515 (9) | |
C13 | 0.7001 (3) | 0.7736 (2) | 0.5620 (3) | 0.0478 (8) | |
H13A | 0.7728 | 0.7604 | 0.5363 | 0.057* | |
C14 | 0.9918 (4) | 0.8051 (2) | 0.9199 (3) | 0.0569 (10) | |
H14A | 0.9844 | 0.8471 | 0.8762 | 0.085* | |
H14B | 1.0603 | 0.7785 | 0.9093 | 0.085* | |
H14C | 1.0063 | 0.8158 | 1.0007 | 0.085* | |
C15 | 0.6484 (3) | 0.6862 (2) | 0.9362 (4) | 0.0573 (10) | |
H15A | 0.6401 | 0.7332 | 0.9105 | 0.086* | |
H15B | 0.6642 | 0.6847 | 1.0190 | 0.086* | |
H15C | 0.5727 | 0.6617 | 0.9003 | 0.086* | |
C16 | 0.8815 (4) | 0.46350 (19) | 0.9167 (4) | 0.0577 (10) | |
H16A | 0.9136 | 0.4359 | 0.8653 | 0.087* | |
H16B | 0.8169 | 0.4385 | 0.9379 | 0.087* | |
H16C | 0.9474 | 0.4740 | 0.9853 | 0.087* | |
C17 | 0.8250 (5) | 0.4457 (3) | 0.6187 (5) | 0.0940 (17) | |
H17A | 0.8444 | 0.4454 | 0.5457 | 0.141* | |
H17B | 0.7739 | 0.4065 | 0.6229 | 0.141* | |
H17C | 0.9008 | 0.4436 | 0.6808 | 0.141* | |
C18 | 0.4532 (4) | 0.5846 (3) | 0.4040 (4) | 0.0864 (15) | |
H18A | 0.4033 | 0.5444 | 0.4040 | 0.130* | |
H18B | 0.4866 | 0.5831 | 0.3385 | 0.130* | |
H18C | 0.4025 | 0.6251 | 0.3991 | 0.130* | |
C19 | 0.4898 (4) | 0.7309 (3) | 0.5700 (4) | 0.0748 (12) | |
H19A | 0.4251 | 0.6979 | 0.5386 | 0.112* | |
H19B | 0.4567 | 0.7767 | 0.5547 | 0.112* | |
H19C | 0.5215 | 0.7242 | 0.6522 | 0.112* | |
C20 | 0.6678 (4) | 0.8489 (2) | 0.5289 (3) | 0.0692 (12) | |
H20A | 0.6292 | 0.8517 | 0.4459 | 0.083* | |
H20B | 0.6076 | 0.8649 | 0.5677 | 0.083* | |
C21 | 0.7804 (5) | 0.8958 (2) | 0.5608 (4) | 0.0855 (15) | |
H21A | 0.7549 | 0.9423 | 0.5386 | 0.128* | |
H21B | 0.8395 | 0.8811 | 0.5210 | 0.128* | |
H21C | 0.8183 | 0.8939 | 0.6431 | 0.128* | |
C22 | 1.0168 (3) | 0.7020 (2) | 1.1400 (3) | 0.0445 (8) | |
H22A | 1.0756 | 0.7131 | 1.0954 | 0.053* | |
C23 | 1.0425 (4) | 0.7513 (2) | 1.2420 (3) | 0.0535 (9) | |
H23A | 1.0095 | 0.7962 | 1.2135 | 0.064* | |
H23B | 1.1320 | 0.7561 | 1.2734 | 0.064* | |
C24 | 0.9880 (3) | 0.7304 (2) | 1.3406 (3) | 0.0502 (9) | |
C25 | 1.0223 (3) | 0.6553 (2) | 1.3694 (3) | 0.0476 (9) | |
H25A | 1.1136 | 0.6529 | 1.3941 | 0.057* | |
C26 | 0.9787 (3) | 0.6105 (2) | 1.2625 (3) | 0.0473 (8) | |
H26A | 0.8881 | 0.6145 | 1.2312 | 0.057* | |
C27 | 1.0414 (5) | 0.7765 (3) | 1.4463 (3) | 0.0729 (12) | |
H27A | 1.0196 | 0.8236 | 1.4260 | 0.109* | |
H27B | 1.1305 | 0.7719 | 1.4711 | 0.109* | |
H27C | 1.0075 | 0.7629 | 1.5082 | 0.109* | |
C28 | 0.7942 (5) | 0.7927 (2) | 1.2621 (4) | 0.0775 (13) | |
H28A | 0.8396 | 0.8315 | 1.3027 | 0.116* | |
H28B | 0.7113 | 0.7928 | 1.2707 | 0.116* | |
H28C | 0.7900 | 0.7958 | 1.1813 | 0.116* | |
C29 | 1.0136 (5) | 0.5356 (2) | 1.2872 (4) | 0.0731 (12) | |
H29A | 0.9827 | 0.5092 | 1.2175 | 0.110* | |
H29B | 0.9776 | 0.5187 | 1.3457 | 0.110* | |
H29C | 1.1027 | 0.5314 | 1.3140 | 0.110* | |
C30 | 0.6344 (3) | 0.52944 (18) | 1.0432 (3) | 0.0379 (7) | |
H30A | 0.6512 | 0.5700 | 1.0939 | 0.046* | |
C31 | 0.6781 (3) | 0.4524 (2) | 1.2038 (3) | 0.0551 (10) | |
H31A | 0.6926 | 0.4917 | 1.2571 | 0.066* | |
C32 | 0.5423 (3) | 0.4309 (2) | 1.1766 (3) | 0.0571 (10) | |
H32A | 0.5225 | 0.4206 | 1.2486 | 0.069* | |
H32B | 0.5295 | 0.3893 | 1.1301 | 0.069* | |
C33 | 0.4542 (3) | 0.48677 (19) | 1.1117 (3) | 0.0414 (8) | |
H33A | 0.4631 | 0.5260 | 1.1647 | 0.050* | |
C34 | 0.4951 (3) | 0.51140 (18) | 1.0086 (3) | 0.0379 (7) | |
H34A | 0.4807 | 0.4741 | 0.9512 | 0.046* | |
C35 | 0.7669 (4) | 0.3950 (3) | 1.2574 (4) | 0.0831 (14) | |
H35A | 0.8512 | 0.4112 | 1.2729 | 0.125* | |
H35B | 0.7546 | 0.3567 | 1.2047 | 0.125* | |
H35C | 0.7515 | 0.3806 | 1.3286 | 0.125* | |
C36 | 0.2757 (4) | 0.4494 (2) | 1.1756 (4) | 0.0681 (12) | |
H36A | 0.1863 | 0.4466 | 1.1525 | 0.102* | |
H36B | 0.3022 | 0.4837 | 1.2352 | 0.102* | |
H36C | 0.3101 | 0.4055 | 1.2049 | 0.102* | |
C37 | 0.2853 (4) | 0.4155 (2) | 0.9868 (3) | 0.0574 (10) | |
H37A | 0.3259 | 0.3731 | 1.0169 | 0.086* | |
H37B | 0.3109 | 0.4293 | 0.9202 | 0.086* | |
H37C | 0.1966 | 0.4090 | 0.9648 | 0.086* | |
S1 | 0.25601 (10) | 0.59971 (10) | 0.65505 (9) | 0.0772 (4) | |
O14 | 0.3849 (3) | 0.5796 (2) | 0.7224 (3) | 0.0901 (11) | |
C38 | 0.2103 (6) | 0.6649 (3) | 0.7334 (6) | 0.118 (2) | |
H38A | 0.2281 | 0.6514 | 0.8133 | 0.177* | |
H38B | 0.1224 | 0.6729 | 0.7026 | 0.177* | |
H38C | 0.2550 | 0.7063 | 0.7276 | 0.177* | |
C39 | 0.1537 (5) | 0.5351 (4) | 0.6804 (5) | 0.1078 (19) | |
H39A | 0.1596 | 0.4947 | 0.6361 | 0.162* | |
H39B | 0.0696 | 0.5520 | 0.6575 | 0.162* | |
H39C | 0.1767 | 0.5237 | 0.7615 | 0.162* | |
S2 | 0.32316 (11) | 0.78019 (6) | 0.13850 (11) | 0.0831 (4) | 0.482 (4) |
O15 | 0.3312 (7) | 0.7602 (4) | 0.2610 (4) | 0.0988 (12) | 0.482 (4) |
C40 | 0.3945 (18) | 0.7122 (7) | 0.0884 (13) | 0.129 (3) | 0.482 (4) |
H40D | 0.3430 | 0.6719 | 0.0804 | 0.193* | 0.482 (4) |
H40E | 0.4741 | 0.7031 | 0.1426 | 0.193* | 0.482 (4) |
H40F | 0.4060 | 0.7239 | 0.0143 | 0.193* | 0.482 (4) |
C41 | 0.4354 (12) | 0.8434 (6) | 0.1485 (12) | 0.126 (3) | 0.482 (4) |
H41A | 0.4095 | 0.8850 | 0.1784 | 0.189* | 0.482 (4) |
H41B | 0.4456 | 0.8521 | 0.0729 | 0.189* | 0.482 (4) |
H41C | 0.5131 | 0.8282 | 0.1997 | 0.189* | 0.482 (4) |
S2' | 0.32316 (11) | 0.78019 (6) | 0.13850 (11) | 0.0831 (4) | 0.518 (4) |
O15' | 0.3821 (7) | 0.8140 (3) | 0.2530 (4) | 0.0988 (12) | 0.518 (4) |
C40' | 0.3841 (18) | 0.6976 (5) | 0.1450 (13) | 0.129 (3) | 0.518 (4) |
H40A | 0.3503 | 0.6696 | 0.1947 | 0.193* | 0.518 (4) |
H40B | 0.4732 | 0.6995 | 0.1752 | 0.193* | 0.518 (4) |
H40C | 0.3626 | 0.6780 | 0.0685 | 0.193* | 0.518 (4) |
C41' | 0.4084 (12) | 0.8139 (7) | 0.0506 (10) | 0.126 (3) | 0.518 (4) |
H41D | 0.3887 | 0.8619 | 0.0367 | 0.189* | 0.518 (4) |
H41E | 0.3878 | 0.7896 | −0.0219 | 0.189* | 0.518 (4) |
H41F | 0.4958 | 0.8089 | 0.0885 | 0.189* | 0.518 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
O1 | 0.0607 (16) | 0.100 (2) | 0.0466 (14) | 0.0232 (16) | 0.0213 (13) | 0.0065 (15) |
O3 | 0.0416 (12) | 0.0527 (14) | 0.0337 (11) | 0.0013 (10) | 0.0155 (10) | 0.0010 (10) |
O5 | 0.0376 (12) | 0.0434 (12) | 0.0368 (11) | −0.0056 (10) | 0.0174 (9) | 0.0028 (10) |
O6 | 0.0447 (13) | 0.0531 (14) | 0.0593 (15) | −0.0022 (12) | 0.0272 (11) | −0.0008 (12) |
O7W | 0.0553 (17) | 0.089 (2) | 0.0660 (18) | 0.0140 (16) | 0.0195 (14) | 0.0020 (17) |
O8W | 0.098 (7) | 0.107 (7) | 0.108 (7) | 0.008 (5) | 0.018 (5) | 0.035 (5) |
O9 | 0.133 (3) | 0.071 (2) | 0.085 (2) | −0.027 (2) | 0.026 (2) | −0.0360 (19) |
O11 | 0.0719 (18) | 0.0600 (17) | 0.0573 (16) | −0.0040 (13) | 0.0328 (14) | 0.0000 (13) |
O12 | 0.079 (2) | 0.096 (2) | 0.0426 (14) | 0.0130 (19) | −0.0045 (13) | −0.0086 (15) |
O13 | 0.0442 (13) | 0.0525 (14) | 0.0348 (11) | 0.0021 (11) | 0.0095 (10) | −0.0015 (10) |
O24 | 0.0551 (15) | 0.0602 (16) | 0.0537 (14) | 0.0110 (13) | 0.0187 (12) | 0.0153 (13) |
O25 | 0.0606 (16) | 0.0774 (19) | 0.0468 (14) | 0.0079 (14) | 0.0230 (12) | 0.0203 (13) |
O26 | 0.0482 (13) | 0.0596 (16) | 0.0418 (13) | 0.0092 (11) | 0.0155 (11) | 0.0054 (11) |
O30 | 0.0460 (14) | 0.0614 (16) | 0.0490 (14) | 0.0072 (12) | 0.0185 (11) | 0.0173 (12) |
O34 | 0.0453 (13) | 0.0538 (15) | 0.0624 (15) | 0.0109 (11) | 0.0254 (12) | 0.0157 (12) |
N33 | 0.0462 (16) | 0.0517 (18) | 0.0483 (17) | −0.0118 (14) | 0.0235 (13) | −0.0027 (14) |
C1 | 0.0444 (19) | 0.0345 (18) | 0.0403 (17) | −0.0037 (15) | 0.0162 (15) | 0.0054 (14) |
C2 | 0.0419 (17) | 0.0390 (18) | 0.0359 (16) | −0.0019 (14) | 0.0109 (14) | −0.0022 (14) |
C3 | 0.0350 (16) | 0.0338 (16) | 0.0323 (15) | 0.0028 (13) | 0.0106 (13) | 0.0019 (13) |
C4 | 0.0318 (16) | 0.0384 (19) | 0.0396 (17) | 0.0003 (13) | 0.0115 (13) | 0.0022 (14) |
C5 | 0.0293 (15) | 0.0380 (17) | 0.0377 (16) | −0.0026 (13) | 0.0119 (13) | 0.0056 (14) |
C6 | 0.0425 (19) | 0.0395 (19) | 0.056 (2) | −0.0014 (15) | 0.0229 (16) | 0.0039 (16) |
C7 | 0.053 (2) | 0.046 (2) | 0.048 (2) | −0.0054 (16) | 0.0236 (16) | −0.0068 (16) |
C8 | 0.075 (3) | 0.038 (2) | 0.058 (2) | −0.0027 (18) | 0.036 (2) | −0.0088 (17) |
C9 | 0.083 (3) | 0.054 (3) | 0.051 (2) | −0.020 (2) | 0.032 (2) | −0.015 (2) |
C10 | 0.056 (2) | 0.071 (3) | 0.0400 (18) | −0.017 (2) | 0.0141 (16) | −0.0113 (18) |
C11 | 0.0454 (19) | 0.061 (2) | 0.0383 (19) | −0.0096 (17) | 0.0137 (15) | −0.0058 (17) |
C12 | 0.048 (2) | 0.060 (2) | 0.0412 (19) | −0.0007 (18) | 0.0044 (16) | −0.0028 (17) |
C13 | 0.059 (2) | 0.048 (2) | 0.0343 (17) | −0.0002 (17) | 0.0096 (15) | 0.0023 (15) |
C14 | 0.063 (2) | 0.053 (2) | 0.052 (2) | −0.0158 (19) | 0.0111 (18) | 0.0087 (18) |
C15 | 0.040 (2) | 0.042 (2) | 0.096 (3) | 0.0038 (16) | 0.028 (2) | 0.006 (2) |
C16 | 0.062 (2) | 0.043 (2) | 0.073 (3) | 0.0062 (18) | 0.027 (2) | 0.0029 (19) |
C17 | 0.127 (4) | 0.081 (3) | 0.093 (4) | 0.023 (3) | 0.062 (3) | −0.019 (3) |
C18 | 0.082 (3) | 0.104 (4) | 0.061 (3) | −0.033 (3) | −0.001 (2) | −0.017 (3) |
C19 | 0.049 (2) | 0.092 (3) | 0.080 (3) | 0.004 (2) | 0.014 (2) | −0.011 (3) |
C20 | 0.097 (3) | 0.055 (2) | 0.047 (2) | 0.000 (2) | 0.006 (2) | 0.0005 (19) |
C21 | 0.144 (5) | 0.050 (3) | 0.072 (3) | −0.011 (3) | 0.044 (3) | −0.002 (2) |
C22 | 0.0383 (18) | 0.058 (2) | 0.0389 (17) | −0.0050 (16) | 0.0140 (15) | 0.0011 (16) |
C23 | 0.058 (2) | 0.063 (2) | 0.0410 (19) | −0.0133 (19) | 0.0151 (16) | −0.0005 (17) |
C24 | 0.060 (2) | 0.055 (2) | 0.0375 (18) | −0.0081 (18) | 0.0171 (16) | −0.0008 (16) |
C25 | 0.0391 (18) | 0.069 (2) | 0.0361 (17) | 0.0025 (17) | 0.0121 (14) | 0.0079 (17) |
C26 | 0.0414 (18) | 0.056 (2) | 0.0440 (19) | 0.0052 (17) | 0.0105 (15) | 0.0089 (17) |
C27 | 0.104 (3) | 0.075 (3) | 0.045 (2) | −0.019 (3) | 0.028 (2) | −0.014 (2) |
C28 | 0.098 (3) | 0.067 (3) | 0.068 (3) | 0.030 (3) | 0.025 (3) | 0.014 (2) |
C29 | 0.107 (4) | 0.049 (2) | 0.064 (3) | 0.015 (2) | 0.025 (2) | 0.010 (2) |
C30 | 0.0440 (18) | 0.0349 (18) | 0.0380 (17) | −0.0009 (14) | 0.0166 (14) | 0.0002 (14) |
C31 | 0.053 (2) | 0.069 (3) | 0.045 (2) | −0.0018 (19) | 0.0162 (17) | 0.0171 (18) |
C32 | 0.063 (2) | 0.062 (2) | 0.052 (2) | −0.008 (2) | 0.0256 (19) | 0.0126 (19) |
C33 | 0.0416 (18) | 0.048 (2) | 0.0362 (17) | −0.0073 (15) | 0.0142 (14) | −0.0032 (15) |
C34 | 0.0397 (17) | 0.0386 (18) | 0.0393 (17) | −0.0004 (15) | 0.0174 (14) | 0.0006 (15) |
C35 | 0.074 (3) | 0.094 (4) | 0.078 (3) | 0.005 (3) | 0.016 (3) | 0.041 (3) |
C36 | 0.072 (3) | 0.082 (3) | 0.065 (3) | −0.024 (2) | 0.043 (2) | −0.012 (2) |
C37 | 0.055 (2) | 0.055 (2) | 0.063 (2) | −0.0121 (18) | 0.0181 (19) | −0.0080 (19) |
S1 | 0.0550 (6) | 0.1259 (11) | 0.0512 (6) | 0.0139 (7) | 0.0158 (5) | 0.0244 (6) |
O14 | 0.0610 (18) | 0.141 (3) | 0.0719 (19) | 0.027 (2) | 0.0256 (15) | 0.024 (2) |
C38 | 0.112 (5) | 0.118 (5) | 0.116 (5) | 0.045 (4) | 0.019 (4) | 0.007 (4) |
C39 | 0.086 (4) | 0.140 (5) | 0.096 (4) | 0.000 (4) | 0.025 (3) | 0.023 (4) |
S2 | 0.0556 (6) | 0.1101 (10) | 0.0765 (7) | 0.0036 (6) | 0.0067 (5) | 0.0220 (7) |
O15 | 0.104 (4) | 0.108 (3) | 0.0781 (11) | −0.003 (2) | 0.014 (2) | 0.0190 (15) |
C40 | 0.160 (7) | 0.121 (3) | 0.103 (8) | 0.032 (5) | 0.032 (7) | 0.010 (2) |
C41 | 0.136 (7) | 0.148 (5) | 0.106 (4) | −0.052 (4) | 0.054 (4) | −0.014 (3) |
S2' | 0.0556 (6) | 0.1101 (10) | 0.0765 (7) | 0.0036 (6) | 0.0067 (5) | 0.0220 (7) |
O15' | 0.104 (4) | 0.108 (3) | 0.0781 (11) | −0.003 (2) | 0.014 (2) | 0.0190 (15) |
C40' | 0.160 (7) | 0.121 (3) | 0.103 (8) | 0.032 (5) | 0.032 (7) | 0.010 (2) |
C41' | 0.136 (7) | 0.148 (5) | 0.106 (4) | −0.052 (4) | 0.054 (4) | −0.014 (3) |
O1—C1 | 1.197 (4) | C19—H19A | 0.9600 |
O3—C22 | 1.416 (4) | C19—H19B | 0.9600 |
O3—C3 | 1.440 (4) | C19—H19C | 0.9600 |
O5—C30 | 1.383 (3) | C20—C21 | 1.513 (7) |
O5—C5 | 1.454 (3) | C20—H20A | 0.9700 |
O6—C6 | 1.445 (4) | C20—H20B | 0.9700 |
O6—H6A | 0.8200 | C21—H21A | 0.9600 |
O7W—H7C | 0.845 (10) | C21—H21B | 0.9600 |
O7W—H7D | 0.841 (10) | C21—H21C | 0.9600 |
O9—C9 | 1.210 (5) | C22—C23 | 1.517 (5) |
O11—C11 | 1.434 (4) | C22—H22A | 0.9800 |
O11—H11B | 0.8200 | C23—C24 | 1.529 (5) |
O12—C12 | 1.436 (4) | C23—H23A | 0.9700 |
O12—H12A | 0.8200 | C23—H23B | 0.9700 |
O13—C1 | 1.345 (4) | C24—C25 | 1.523 (5) |
O13—C13 | 1.464 (4) | C24—C27 | 1.530 (5) |
O24—C28 | 1.407 (5) | C25—C26 | 1.512 (5) |
O24—C24 | 1.425 (4) | C25—H25A | 0.9800 |
O25—C25 | 1.419 (4) | C26—C29 | 1.513 (5) |
O25—H25B | 0.8200 | C26—H26A | 0.9800 |
O26—C22 | 1.421 (4) | C27—H27A | 0.9600 |
O26—C26 | 1.438 (4) | C27—H27B | 0.9600 |
O30—C30 | 1.414 (4) | C27—H27C | 0.9600 |
O30—C31 | 1.450 (4) | C28—H28A | 0.9600 |
O34—C34 | 1.415 (4) | C28—H28B | 0.9600 |
O34—H34B | 0.8200 | C28—H28C | 0.9600 |
N33—C37 | 1.448 (5) | C29—H29A | 0.9600 |
N33—C36 | 1.470 (4) | C29—H29B | 0.9600 |
N33—C33 | 1.490 (4) | C29—H29C | 0.9600 |
C1—C2 | 1.519 (4) | C30—C34 | 1.534 (4) |
C2—C14 | 1.514 (5) | C30—H30A | 0.9800 |
C2—C3 | 1.542 (4) | C31—C35 | 1.511 (6) |
C2—H2A | 0.9800 | C31—C32 | 1.518 (5) |
C3—C4 | 1.544 (4) | C31—H31A | 0.9800 |
C3—H3A | 0.9800 | C32—C33 | 1.523 (5) |
C4—C15 | 1.546 (5) | C32—H32A | 0.9700 |
C4—C5 | 1.548 (4) | C32—H32B | 0.9700 |
C4—H4A | 0.9800 | C33—C34 | 1.511 (4) |
C5—C6 | 1.558 (4) | C33—H33A | 0.9800 |
C5—H5A | 0.9800 | C34—H34A | 0.9800 |
C6—C16 | 1.516 (5) | C35—H35A | 0.9600 |
C6—C7 | 1.548 (5) | C35—H35B | 0.9600 |
C7—C8 | 1.542 (5) | C35—H35C | 0.9600 |
C7—H7A | 0.9700 | C36—H36A | 0.9600 |
C7—H7B | 0.9700 | C36—H36B | 0.9600 |
C8—C9 | 1.512 (6) | C36—H36C | 0.9600 |
C8—C17 | 1.542 (6) | C37—H37A | 0.9600 |
C8—H8A | 0.9800 | C37—H37B | 0.9600 |
C9—C10 | 1.532 (6) | C37—H37C | 0.9600 |
C10—C11 | 1.537 (5) | S1—O14 | 1.493 (3) |
C10—C18 | 1.549 (5) | S1—C38 | 1.735 (6) |
C10—H10A | 0.9800 | S1—C39 | 1.779 (6) |
C11—C12 | 1.536 (6) | C38—H38A | 0.9600 |
C11—H11A | 0.9800 | C38—H38B | 0.9600 |
C12—C19 | 1.514 (5) | C38—H38C | 0.9600 |
C12—C13 | 1.544 (5) | C39—H39A | 0.9600 |
C13—C20 | 1.530 (6) | C39—H39B | 0.9600 |
C13—H13A | 0.9800 | C39—H39C | 0.9600 |
C14—H14A | 0.9600 | S2—O15 | 1.498 (5) |
C14—H14B | 0.9600 | S2—C41 | 1.734 (6) |
C14—H14C | 0.9600 | S2—C40 | 1.734 (6) |
C15—H15A | 0.9600 | C40—H40D | 0.9600 |
C15—H15B | 0.9600 | C40—H40E | 0.9600 |
C15—H15C | 0.9600 | C40—H40F | 0.9600 |
C16—H16A | 0.9600 | C41—H41A | 0.9600 |
C16—H16B | 0.9600 | C41—H41B | 0.9600 |
C16—H16C | 0.9600 | C41—H41C | 0.9600 |
C17—H17A | 0.9600 | C40'—H40A | 0.9600 |
C17—H17B | 0.9600 | C40'—H40B | 0.9600 |
C17—H17C | 0.9600 | C40'—H40C | 0.9600 |
C18—H18A | 0.9600 | C41'—H41D | 0.9600 |
C18—H18B | 0.9600 | C41'—H41E | 0.9600 |
C18—H18C | 0.9600 | C41'—H41F | 0.9600 |
C22—O3—C3 | 116.0 (2) | H21B—C21—H21C | 109.5 |
C30—O5—C5 | 120.3 (2) | O3—C22—O26 | 111.6 (3) |
C6—O6—H6A | 109.5 | O3—C22—C23 | 110.7 (3) |
H7C—O7W—H7D | 106 (4) | O26—C22—C23 | 112.1 (3) |
C11—O11—H11B | 109.5 | O3—C22—H22A | 107.4 |
C12—O12—H12A | 109.5 | O26—C22—H22A | 107.4 |
C1—O13—C13 | 119.5 (2) | C23—C22—H22A | 107.4 |
C28—O24—C24 | 118.0 (3) | C22—C23—C24 | 115.6 (3) |
C25—O25—H25B | 109.5 | C22—C23—H23A | 108.4 |
C22—O26—C26 | 115.4 (3) | C24—C23—H23A | 108.4 |
C30—O30—C31 | 112.4 (2) | C22—C23—H23B | 108.4 |
C34—O34—H34B | 109.5 | C24—C23—H23B | 108.4 |
C37—N33—C36 | 110.0 (3) | H23A—C23—H23B | 107.4 |
C37—N33—C33 | 114.9 (3) | O24—C24—C25 | 104.5 (3) |
C36—N33—C33 | 111.0 (3) | O24—C24—C23 | 113.3 (3) |
O1—C1—O13 | 123.8 (3) | C25—C24—C23 | 107.4 (3) |
O1—C1—C2 | 124.8 (3) | O24—C24—C27 | 110.7 (3) |
O13—C1—C2 | 111.4 (3) | C25—C24—C27 | 110.9 (3) |
C14—C2—C1 | 107.5 (3) | C23—C24—C27 | 109.9 (3) |
C14—C2—C3 | 112.2 (3) | O25—C25—C26 | 111.9 (3) |
C1—C2—C3 | 112.0 (2) | O25—C25—C24 | 113.2 (3) |
C14—C2—H2A | 108.4 | C26—C25—C24 | 110.9 (3) |
C1—C2—H2A | 108.4 | O25—C25—H25A | 106.8 |
C3—C2—H2A | 108.4 | C26—C25—H25A | 106.8 |
O3—C3—C2 | 108.2 (2) | C24—C25—H25A | 106.8 |
O3—C3—C4 | 108.5 (2) | O26—C26—C25 | 109.9 (3) |
C2—C3—C4 | 113.1 (2) | O26—C26—C29 | 106.1 (3) |
O3—C3—H3A | 109.0 | C25—C26—C29 | 112.4 (3) |
C2—C3—H3A | 109.0 | O26—C26—H26A | 109.5 |
C4—C3—H3A | 109.0 | C25—C26—H26A | 109.5 |
C3—C4—C15 | 110.7 (3) | C29—C26—H26A | 109.5 |
C3—C4—C5 | 112.2 (2) | C24—C27—H27A | 109.5 |
C15—C4—C5 | 113.2 (3) | C24—C27—H27B | 109.5 |
C3—C4—H4A | 106.8 | H27A—C27—H27B | 109.5 |
C15—C4—H4A | 106.8 | C24—C27—H27C | 109.5 |
C5—C4—H4A | 106.8 | H27A—C27—H27C | 109.5 |
O5—C5—C4 | 111.1 (2) | H27B—C27—H27C | 109.5 |
O5—C5—C6 | 103.0 (2) | O24—C28—H28A | 109.5 |
C4—C5—C6 | 113.9 (2) | O24—C28—H28B | 109.5 |
O5—C5—H5A | 109.5 | H28A—C28—H28B | 109.5 |
C4—C5—H5A | 109.5 | O24—C28—H28C | 109.5 |
C6—C5—H5A | 109.5 | H28A—C28—H28C | 109.5 |
O6—C6—C16 | 109.3 (3) | H28B—C28—H28C | 109.5 |
O6—C6—C7 | 107.0 (3) | C26—C29—H29A | 109.5 |
C16—C6—C7 | 112.6 (3) | C26—C29—H29B | 109.5 |
O6—C6—C5 | 109.6 (3) | H29A—C29—H29B | 109.5 |
C16—C6—C5 | 109.9 (3) | C26—C29—H29C | 109.5 |
C7—C6—C5 | 108.4 (3) | H29A—C29—H29C | 109.5 |
C8—C7—C6 | 117.4 (3) | H29B—C29—H29C | 109.5 |
C8—C7—H7A | 108.0 | O5—C30—O30 | 108.7 (2) |
C6—C7—H7A | 108.0 | O5—C30—C34 | 105.3 (2) |
C8—C7—H7B | 108.0 | O30—C30—C34 | 110.5 (2) |
C6—C7—H7B | 108.0 | O5—C30—H30A | 110.7 |
H7A—C7—H7B | 107.2 | O30—C30—H30A | 110.7 |
C9—C8—C17 | 111.7 (3) | C34—C30—H30A | 110.7 |
C9—C8—C7 | 108.2 (3) | O30—C31—C35 | 107.1 (3) |
C17—C8—C7 | 112.9 (3) | O30—C31—C32 | 109.6 (3) |
C9—C8—H8A | 107.9 | C35—C31—C32 | 112.8 (3) |
C17—C8—H8A | 107.9 | O30—C31—H31A | 109.1 |
C7—C8—H8A | 107.9 | C35—C31—H31A | 109.1 |
O9—C9—C8 | 120.9 (4) | C32—C31—H31A | 109.1 |
O9—C9—C10 | 119.8 (4) | C31—C32—C33 | 112.3 (3) |
C8—C9—C10 | 119.3 (3) | C31—C32—H32A | 109.2 |
C9—C10—C11 | 109.9 (3) | C33—C32—H32A | 109.2 |
C9—C10—C18 | 109.7 (3) | C31—C32—H32B | 109.2 |
C11—C10—C18 | 115.0 (3) | C33—C32—H32B | 109.2 |
C9—C10—H10A | 107.3 | H32A—C32—H32B | 107.9 |
C11—C10—H10A | 107.3 | N33—C33—C34 | 110.3 (3) |
C18—C10—H10A | 107.3 | N33—C33—C32 | 115.9 (3) |
O11—C11—C12 | 109.3 (3) | C34—C33—C32 | 110.1 (3) |
O11—C11—C10 | 108.5 (3) | N33—C33—H33A | 106.7 |
C12—C11—C10 | 118.2 (3) | C34—C33—H33A | 106.7 |
O11—C11—H11A | 106.8 | C32—C33—H33A | 106.7 |
C12—C11—H11A | 106.8 | O34—C34—C33 | 109.0 (3) |
C10—C11—H11A | 106.8 | O34—C34—C30 | 111.4 (3) |
O12—C12—C19 | 112.7 (3) | C33—C34—C30 | 111.5 (3) |
O12—C12—C11 | 105.6 (3) | O34—C34—H34A | 108.3 |
C19—C12—C11 | 113.9 (3) | C33—C34—H34A | 108.3 |
O12—C12—C13 | 104.8 (3) | C30—C34—H34A | 108.3 |
C19—C12—C13 | 110.9 (3) | C31—C35—H35A | 109.5 |
C11—C12—C13 | 108.5 (3) | C31—C35—H35B | 109.5 |
O13—C13—C20 | 106.2 (3) | H35A—C35—H35B | 109.5 |
O13—C13—C12 | 108.1 (3) | C31—C35—H35C | 109.5 |
C20—C13—C12 | 115.5 (3) | H35A—C35—H35C | 109.5 |
O13—C13—H13A | 108.9 | H35B—C35—H35C | 109.5 |
C20—C13—H13A | 108.9 | N33—C36—H36A | 109.5 |
C12—C13—H13A | 108.9 | N33—C36—H36B | 109.5 |
C2—C14—H14A | 109.5 | H36A—C36—H36B | 109.5 |
C2—C14—H14B | 109.5 | N33—C36—H36C | 109.5 |
H14A—C14—H14B | 109.5 | H36A—C36—H36C | 109.5 |
C2—C14—H14C | 109.5 | H36B—C36—H36C | 109.5 |
H14A—C14—H14C | 109.5 | N33—C37—H37A | 109.5 |
H14B—C14—H14C | 109.5 | N33—C37—H37B | 109.5 |
C4—C15—H15A | 109.5 | H37A—C37—H37B | 109.5 |
C4—C15—H15B | 109.5 | N33—C37—H37C | 109.5 |
H15A—C15—H15B | 109.5 | H37A—C37—H37C | 109.5 |
C4—C15—H15C | 109.5 | H37B—C37—H37C | 109.5 |
H15A—C15—H15C | 109.5 | O14—S1—C38 | 106.4 (3) |
H15B—C15—H15C | 109.5 | O14—S1—C39 | 107.0 (2) |
C6—C16—H16A | 109.5 | C38—S1—C39 | 96.9 (3) |
C6—C16—H16B | 109.5 | S1—C38—H38A | 109.5 |
H16A—C16—H16B | 109.5 | S1—C38—H38B | 109.5 |
C6—C16—H16C | 109.5 | H38A—C38—H38B | 109.5 |
H16A—C16—H16C | 109.5 | S1—C38—H38C | 109.5 |
H16B—C16—H16C | 109.5 | H38A—C38—H38C | 109.5 |
C8—C17—H17A | 109.5 | H38B—C38—H38C | 109.5 |
C8—C17—H17B | 109.5 | S1—C39—H39A | 109.5 |
H17A—C17—H17B | 109.5 | S1—C39—H39B | 109.5 |
C8—C17—H17C | 109.5 | H39A—C39—H39B | 109.5 |
H17A—C17—H17C | 109.5 | S1—C39—H39C | 109.5 |
H17B—C17—H17C | 109.5 | H39A—C39—H39C | 109.5 |
C10—C18—H18A | 109.5 | H39B—C39—H39C | 109.5 |
C10—C18—H18B | 109.5 | O15—S2—C41 | 105.7 (5) |
H18A—C18—H18B | 109.5 | O15—S2—C40 | 103.7 (6) |
C10—C18—H18C | 109.5 | C41—S2—C40 | 99.7 (9) |
H18A—C18—H18C | 109.5 | S2—C40—H40D | 109.5 |
H18B—C18—H18C | 109.5 | S2—C40—H40E | 109.5 |
C12—C19—H19A | 109.5 | H40D—C40—H40E | 109.5 |
C12—C19—H19B | 109.5 | S2—C40—H40F | 109.5 |
H19A—C19—H19B | 109.5 | H40D—C40—H40F | 109.5 |
C12—C19—H19C | 109.5 | H40E—C40—H40F | 109.5 |
H19A—C19—H19C | 109.5 | S2—C41—H41A | 109.5 |
H19B—C19—H19C | 109.5 | S2—C41—H41B | 109.5 |
C21—C20—C13 | 112.9 (4) | H41A—C41—H41B | 109.5 |
C21—C20—H20A | 109.0 | S2—C41—H41C | 109.5 |
C13—C20—H20A | 109.0 | H41A—C41—H41C | 109.5 |
C21—C20—H20B | 109.0 | H41B—C41—H41C | 109.5 |
C13—C20—H20B | 109.0 | H40A—C40'—H40B | 109.5 |
H20A—C20—H20B | 107.8 | H40A—C40'—H40C | 109.5 |
C20—C21—H21A | 109.5 | H40B—C40'—H40C | 109.5 |
C20—C21—H21B | 109.5 | H41D—C41'—H41E | 109.5 |
H21A—C21—H21B | 109.5 | H41D—C41'—H41F | 109.5 |
C20—C21—H21C | 109.5 | H41E—C41'—H41F | 109.5 |
H21A—C21—H21C | 109.5 | ||
C13—O13—C1—O1 | −7.9 (5) | C19—C12—C13—O13 | 50.4 (4) |
C13—O13—C1—C2 | 170.3 (3) | C11—C12—C13—O13 | −75.4 (3) |
O1—C1—C2—C14 | 49.6 (4) | O12—C12—C13—C20 | 53.5 (4) |
O13—C1—C2—C14 | −128.6 (3) | C19—C12—C13—C20 | −68.4 (4) |
O1—C1—C2—C3 | −74.1 (4) | C11—C12—C13—C20 | 165.8 (3) |
O13—C1—C2—C3 | 107.8 (3) | O13—C13—C20—C21 | 70.1 (4) |
C22—O3—C3—C2 | −103.4 (3) | C12—C13—C20—C21 | −170.1 (3) |
C22—O3—C3—C4 | 133.6 (3) | C3—O3—C22—O26 | −83.3 (3) |
C14—C2—C3—O3 | 61.1 (3) | C3—O3—C22—C23 | 151.0 (3) |
C1—C2—C3—O3 | −178.0 (2) | C26—O26—C22—O3 | −75.0 (3) |
C14—C2—C3—C4 | −178.7 (3) | C26—O26—C22—C23 | 49.9 (4) |
C1—C2—C3—C4 | −57.8 (3) | O3—C22—C23—C24 | 79.8 (4) |
O3—C3—C4—C15 | 49.2 (3) | O26—C22—C23—C24 | −45.6 (4) |
C2—C3—C4—C15 | −70.8 (3) | C28—O24—C24—C25 | −171.9 (3) |
O3—C3—C4—C5 | −78.2 (3) | C28—O24—C24—C23 | −55.2 (4) |
C2—C3—C4—C5 | 161.7 (2) | C28—O24—C24—C27 | 68.7 (4) |
C30—O5—C5—C4 | −105.4 (3) | C22—C23—C24—O24 | −66.5 (4) |
C30—O5—C5—C6 | 132.3 (3) | C22—C23—C24—C25 | 48.4 (4) |
C3—C4—C5—O5 | 157.8 (2) | C22—C23—C24—C27 | 169.1 (3) |
C15—C4—C5—O5 | 31.6 (4) | O24—C24—C25—O25 | −61.2 (3) |
C3—C4—C5—C6 | −86.4 (3) | C23—C24—C25—O25 | 178.1 (3) |
C15—C4—C5—C6 | 147.4 (3) | C27—C24—C25—O25 | 58.0 (4) |
O5—C5—C6—O6 | 163.7 (2) | O24—C24—C25—C26 | 65.4 (3) |
C4—C5—C6—O6 | 43.3 (3) | C23—C24—C25—C26 | −55.2 (4) |
O5—C5—C6—C16 | −76.2 (3) | C27—C24—C25—C26 | −175.3 (3) |
C4—C5—C6—C16 | 163.4 (3) | C22—O26—C26—C25 | −58.2 (3) |
O5—C5—C6—C7 | 47.3 (3) | C22—O26—C26—C29 | −180.0 (3) |
C4—C5—C6—C7 | −73.1 (3) | O25—C25—C26—O26 | −171.7 (3) |
O6—C6—C7—C8 | 27.4 (4) | C24—C25—C26—O26 | 60.9 (4) |
C16—C6—C7—C8 | −92.7 (4) | O25—C25—C26—C29 | −53.9 (4) |
C5—C6—C7—C8 | 145.5 (3) | C24—C25—C26—C29 | 178.8 (3) |
C6—C7—C8—C9 | −165.1 (3) | C5—O5—C30—O30 | −74.8 (3) |
C6—C7—C8—C17 | 70.7 (5) | C5—O5—C30—C34 | 166.8 (2) |
C17—C8—C9—O9 | 9.0 (5) | C31—O30—C30—O5 | −176.7 (3) |
C7—C8—C9—O9 | −115.9 (4) | C31—O30—C30—C34 | −61.7 (3) |
C17—C8—C9—C10 | −171.5 (3) | C30—O30—C31—C35 | −176.0 (3) |
C7—C8—C9—C10 | 63.6 (4) | C30—O30—C31—C32 | 61.3 (4) |
O9—C9—C10—C11 | −134.4 (4) | O30—C31—C32—C33 | −55.0 (4) |
C8—C9—C10—C11 | 46.0 (4) | C35—C31—C32—C33 | −174.2 (3) |
O9—C9—C10—C18 | −6.9 (5) | C37—N33—C33—C34 | 58.7 (4) |
C8—C9—C10—C18 | 173.5 (3) | C36—N33—C33—C34 | −175.7 (3) |
C9—C10—C11—O11 | 53.6 (4) | C37—N33—C33—C32 | −67.3 (4) |
C18—C10—C11—O11 | −70.9 (4) | C36—N33—C33—C32 | 58.3 (4) |
C9—C10—C11—C12 | 178.6 (3) | C31—C32—C33—N33 | 176.4 (3) |
C18—C10—C11—C12 | 54.2 (4) | C31—C32—C33—C34 | 50.4 (4) |
O11—C11—C12—O12 | 40.4 (4) | N33—C33—C34—O34 | 57.6 (3) |
C10—C11—C12—O12 | −84.3 (4) | C32—C33—C34—O34 | −173.3 (3) |
O11—C11—C12—C19 | 164.5 (3) | N33—C33—C34—C30 | −179.0 (3) |
C10—C11—C12—C19 | 39.9 (4) | C32—C33—C34—C30 | −49.9 (4) |
O11—C11—C12—C13 | −71.4 (3) | O5—C30—C34—O34 | −65.0 (3) |
C10—C11—C12—C13 | 163.9 (3) | O30—C30—C34—O34 | 177.9 (2) |
C1—O13—C13—C20 | −117.1 (3) | O5—C30—C34—C33 | 173.0 (3) |
C1—O13—C13—C12 | 118.3 (3) | O30—C30—C34—C33 | 55.8 (3) |
O12—C12—C13—O13 | 172.3 (3) |
D—H···A | D—H | H···A | D···A | D—H···A |
O6—H6A···O7Wi | 0.82 | 2.00 | 2.810 (4) | 170 |
O7W—H7C···O26ii | 0.85 (1) | 2.07 (2) | 2.888 (4) | 163 (4) |
O7W—H7D···N33 | 0.84 (1) | 2.04 (2) | 2.863 (4) | 166 (5) |
O11—H11B···O12 | 0.82 | 2.07 | 2.575 (4) | 120 |
O12—H12A···O15 | 0.82 | 1.85 | 2.602 (8) | 152 |
O12—H12A···O15′ | 0.82 | 2.04 | 2.667 (7) | 134 |
O25—H25B···O11iii | 0.82 | 2.04 | 2.838 (4) | 166 |
O34—H34B···O14 | 0.82 | 1.94 | 2.747 (4) | 170 |
Symmetry codes: (i) x+1, y, z; (ii) x−1, y, z; (iii) x, y, z+1. |
Experimental details
Crystal data | |
Chemical formula | C37H67NO13·2C2H6SO·1.43H2O |
Mr | 915.93 |
Crystal system, space group | Monoclinic, P21 |
Temperature (K) | 296 |
a, b, c (Å) | 11.1716 (7), 19.4025 (12), 12.0025 (7) |
β (°) | 106.245 (1) |
V (Å3) | 2497.8 (3) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.17 |
Crystal size (mm) | 0.55 × 0.42 × 0.32 |
Data collection | |
Diffractometer | Siemens SMART 1K CCD diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 2000) |
Tmin, Tmax | 0.870, 0.947 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 27453, 10520, 7109 |
Rint | 0.037 |
(sin θ/λ)max (Å−1) | 0.639 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.062, 0.142, 1.04 |
No. of reflections | 10520 |
No. of parameters | 579 |
No. of restraints | 23 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
Δρmax, Δρmin (e Å−3) | 0.37, −0.34 |
Absolute structure | Flack (1983), with 4965 Friedel pairs |
Absolute structure parameter | 0.02 (9) |
Computer programs: SMART (Siemens, 1995), SAINT (Siemens, 1995), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
O6—H6A···O7Wi | 0.82 | 2.00 | 2.810 (4) | 169.9 |
O7W—H7C···O26ii | 0.845 (10) | 2.071 (15) | 2.888 (4) | 163 (4) |
O7W—H7D···N33 | 0.841 (10) | 2.038 (16) | 2.863 (4) | 166 (5) |
O11—H11B···O12 | 0.82 | 2.07 | 2.575 (4) | 119.7 |
O12—H12A···O15 | 0.82 | 1.85 | 2.602 (8) | 152.2 |
O12—H12A···O15' | 0.82 | 2.04 | 2.667 (7) | 133.5 |
O25—H25B···O11iii | 0.82 | 2.04 | 2.838 (4) | 166.1 |
O34—H34B···O14 | 0.82 | 1.94 | 2.747 (4) | 169.6 |
Symmetry codes: (i) x+1, y, z; (ii) x−1, y, z; (iii) x, y, z+1. |
Acknowledgements
The authors gratefully thank Edith Alig for the X-ray powder diffraction experiments.
References
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
Erythromycin is a macrolide antibiotic with a wide antimicrobial spectrum (Woodward et al., 1981; Schmidt et al., 2011). The dimethyl sulfoxide disolvate 1.4-hydrate of erythromycin A reported here may have potential as an active pharmaceutical ingredient (API), because it shows enhanced solubility and better dermal penetration abilities than erythromycin A itself (Schmidt et al., 2011). The title compound can be used as an antibiotic, e.g. for defence against germs such as bacillus anthracis, streptococcaceae, bordetella, legionellaceae, and chlamydiaceae. It could also have a role in the treatment of infections, e.g. in the ear, nose, and throat regions, especially in the middle ear and the paranasal sinuses. It could be used to treat infections in the deep respiratory passages against e.g. bronchitis, pneumonia, pertussis, and infection of the conjunctiva. Other uses include the treatment of erysipelas, diphtheria, severe forms of acne vulgaris, inflammation of the skin and urethra, and dysfunction of motility and excretion. It could treat inflammation of the gastro and intestinal tract as well as inflammation of the pharynx, e.g. pharyngitis, tonsillitis, or scarlatina, syphilis and actinomycosis. It is a potential prophylactic against rheumatic fever after infection, especially in case of penicillin allergy. The compound may also be applied to comparable diseases in veterinary medicine as well. The crystalline forms of a number of other solvates of erythromycin A have been characterized by Stephenson et al. (1997), Mirza et al. (2003) and Henry & Zhang (2007).
The asymmetric unit of the dimethyl sulfoxide disolvate 1.4-hydrate of erythromycin A, (I, Fig. 1), C37H67NO13.2(C2H6OS).1.4(H2O), at 296 K contains one erythromycin A molecule, two DMSO solvate molecules, a fully occupied water molecule and a partially occupied water molecule with an occupancy factor of 0.432 (11). The 14-membered ring has a conformation which differs considerably from that in the crystal structure of erythromycin A dihydrate (Stephenson et al., 1997). For the two structures, the torsion angles in the fragment C10–C11–C12–C13–O13–C1–C2–C3–C4–C5–C6 are rather similar, but torsion angles in the fragment C6–C7–C8–C9–C10 are considerably different. The six-membered rings of the side-chains have the usual chair conformation. The partially occupied water molecule lies too close to the methyl group C41 of the disordered DMSO molecule [distance O8W···C41 2.439 (15) Å]. Thus, if the water molecule is present, the disordered DMSO molecule must have the orientation defined by positions S2', C40', C41', O15'. A search for possible solvent accessible voids with program PLATON (Spek, 2009) reveals that no voids are present in the unit cell if the disordered DMSO molecule has the orientation defined by positions S2, O15, C40, C41, but that a void of 16 Å3 at the position of atom O8W occurs when this DMSO molecule has the orientation defined by positions S2', O15', C40', C41'. No H atoms were located at the partially occupied water molecule (O8W). However, O8W shows possible hydrogen bonding contacts with atom O15' of the disordered DMSO molecule [O8W···O15' = 3.146 (11) Å] and with atom O14 of the ordered DMSO molecule [O8W···O14i = 2.971 (10) Å; i: 1 - x, 1/2 + y, 1 - z]. The O15'—O8W—O14i angle of 139.8 (4)°, however, appears too large for both hydrogen bonds to occur simultaneously. A partially occupied water molecule has also been observed in the crystal structure of the closely related compound clarithromycin (Tian et al., 2009). The fully occupied water molecule (O7W, H7C, H7D) accepts a hydrogen bond from the hydroxy group O6—H6A and acts as a donor for two hydrogen bonds to two symmetry-related erythromycin molecules (Table 1).
The erythromycin molecule shows one intramolecular O—H···O hydrogen bond. The remaining hydroxy groups are involved in intermolecular hydrogen bonds. One of them links the erythromycin molecules along the c-axis direction. The other three hydroxy groups are directed towards the two DMSO solvate molecules and towards water molecule O7W. The latter water molecule links the erythromycin molecules along the a-axis direction. Thus, the structure contains hydrogen bonded layers parallel to the (010) plane. The only intermolecular contact between adjacent layers along the b-axis direction is the before mentioned possible O8W···O14i hydrogen bond, involving the partially occupied water molecule.
A second crystal of the title compound was measured at 177 K. The resulting crystal structure was similar to the structure determined at room temperature. The occupancy factor of the partially occupied water molecule refined to 0.400 (7). No phase transition was observed on cooling of the crystal from room temperature to 177 K.