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Acta Cryst. (2010). E66, o2787-o2788    [ doi:10.1107/S1600536810039887 ]

8[beta]-Acetoxy-14[alpha]-benzoyloxy-N-methyl-13[beta],15[alpha]-dihydroxy-1[alpha],6[alpha],16[beta]-trimethoxy-4[beta]-(methoxymethyl)aconitane: hypaconitine isolated from `fuzi'

L.-L. Zheng, Y. Li, T.-Y. Zi and M.-Y. Yuan

Abstract top

The title compound, C33H45NO10, has an aconitine carbon skeleton with four six-membered rings and two five-membered rings. The five-membered rings adopt envelope configurations and the six-membered N-containing heterocyclic ring displays a chair conformation. Two intramolecular O-H...O hydrogen bonds occur.

Comment top

As a famous Chinese traditional herbal, the plant Aconitum carmichaeli Debx. known as fuzi, has been therapeutically used to the treatment of rheumatic pain, rheumatoid arthritis and some other inflammations. The title compound 8β-acetoxy- 14α-benzoyloxy-N-methyl-13β,15α-dihydroxy-1α,6α,16β-trimethoxy-4β-(methoxymethylene)aconitane, hypaconitine, has been isolated previously from A. carmichaeli Debx. (Pelletier et al. 1984), and its structure was established from the NMR and MS data. However, the crystal structure of hypaconitine has not been reported. In view of this, the crystal structure determination of the title compound was carried out and the results are presented here.

The molecular structure of the title compound is shown in Fig. 1. Six-membered ring A (C1/C2/C3/C4/C5/C11) and B (C7/C8/C9/C10/C11/C17) adopt chair conformations; six-membered heterocyclic ring E (C4/C5/C11/C17/N1/C19) adopts the same chair conformation; the five-membered rings C (C9/C10/C12/C13/C14) and F (C5/C6/C7/C17/C11) display an envelope conformation. While the six-membered ring D (C8/C9/C14/C13/C16/C15) adopt boat conformations. The crystal structure contains intermolecular O—H···O hydrogen bond between the hydroxy group and carbonyl O atom. The absolute configuration of the title compound can not be confirmed by the MoKa diffraction data. But it could be determined throngh the comparion of the similar natural products for their unique and same configuration (He et al., 2008).

Related literature top

The title compound, a famous Chinese traditional herbal medicine, is an aconitine-type C19-diterpenoid alkaloid, which is isolated from the roots of Aconitum carmichaeli Debx., known as fuzi. For reviews of diterpenoid alkaloids, see Wang et al. (2009, 2010); Wang & Chen (2010). For the chemical structure of the title compound established from NMR and MS data, see: Pelletier et al. (1984). For the crystal structures of related C19-diterpenoid alkaloids, see: Gao et al. (2010); Tashkhodjaev & Sultankhodjaev (2009); He et al. (2008). For the absolute configuration of aconitine-type diterpenoid alkaloids, see: Pelletier & Djarmati (1976); Tsuda & Marion (1963); Zhapova et al. (1986).

Experimental top

The title compound was isolated from the roots of Aconitum carmichaeli Debx. according to the literature procedure of Gao et al. (2010) and crystals of X-ray quality were grown from acetone at room temperature by slow evaporation.

Refinement top

Hydroxy H atoms were located in a difference Fourier map and refined as riding in their as-found relative positions with Uiso(H) = 1.5Ueq(O). Other H atoms were located geometrically with C—H = 0.93–0.98 Å, and refined using a riding model with Uiso(H) = 1.5Ueq(C) for methyl and 1.2Ueq(C) for the others. The absolute configuration has not been determined from the X-ray analysis, owing to the absence of strong anomalous scattering, and Friedel's pairs were merged. Bond distance restraints for three bonds were applied. The absolute configuration was assigned on the basis of the related literature (Pelletier & Djarmati, 1976; Tsuda & Marion, 1963; Zhapova et al., 1986).

Computing details top

Data collection: CrystalClear (Rigaku/MSC, 2005); cell refinement: CrystalClear (Rigaku/MSC, 2005); data reduction: CrystalClear (Rigaku/MSC, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP03 (Farrugia, 1997); software used to prepare material for publication: SHELXL97 (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. Perspective view of the title compound.
[Figure 2] Fig. 2. View of the packing of the title compoun
8β-Acetoxy-14α-benzoyloxy-N-methyl-13β,15α-dihydroxy- 1α,6α,16β-trimethoxy-4β-(methoxymethyl)aconitane top
Crystal data top
C33H45NO10F(000) = 1320
Mr = 615.70Dx = 1.327 Mg m−3
Orthorhombic, P212121Mo Kα radiation, λ = 0.71073 Å
Hall symbol: P 2ac 2abCell parameters from 11109 reflections
a = 12.457 (2) Åθ = 1.3–27.9°
b = 15.689 (3) ŵ = 0.10 mm−1
c = 15.771 (3) ÅT = 113 K
V = 3082.3 (10) Å3Block, colourless
Z = 40.32 × 0.29 × 0.21 mm
Data collection top
Rigaku Saturn CCD area-detector
diffractometer		4094 independent reflections
Radiation source: rotating anode3805 reflections with I > 2σ(I)
multiplayerRint = 0.040
Detector resolution: 14.63 pixels mm-1θmax = 27.9°, θmin = 1.8°
ω and φ scansh = −16→12
Absorption correction: multi-scan
(CrystalClear; Rigaku/MSC, 2005)		k = −20→20
Tmin = 0.969, Tmax = 0.980l = −20→20
28410 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.035Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.083H-atom parameters constrained
S = 1.02 w = 1/[σ2(Fo2) + (0.0542P)2]
where P = (Fo2 + 2Fc2)/3
4094 reflections(Δ/σ)max < 0.001
406 parametersΔρmax = 0.25 e Å−3
3 restraintsΔρmin = −0.21 e Å−3
Crystal data top
C33H45NO10V = 3082.3 (10) Å3
Mr = 615.70Z = 4
Orthorhombic, P212121Mo Kα radiation
a = 12.457 (2) ŵ = 0.10 mm−1
b = 15.689 (3) ÅT = 113 K
c = 15.771 (3) Å0.32 × 0.29 × 0.21 mm
Data collection top
Rigaku Saturn CCD area-detector
diffractometer		4094 independent reflections
Absorption correction: multi-scan
(CrystalClear; Rigaku/MSC, 2005)		3805 reflections with I > 2σ(I)
Tmin = 0.969, Tmax = 0.980Rint = 0.040
28410 measured reflectionsθmax = 27.9°
Refinement top
R[F2 > 2σ(F2)] = 0.035H-atom parameters constrained
wR(F2) = 0.083Δρmax = 0.25 e Å−3
S = 1.02Δρmin = −0.21 e Å−3
4094 reflectionsAbsolute structure: ?
406 parametersFlack parameter: ?
3 restraintsRogers parameter: ?
Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/UeqOcc. (<1)
O11.23858 (11)0.89466 (8)0.31289 (9)0.0302 (3)
O21.07598 (11)0.84457 (8)0.13939 (9)0.0302 (3)
O30.91073 (10)0.62972 (8)0.42341 (8)0.0256 (3)
O40.79646 (10)0.87205 (8)0.12467 (8)0.0224 (3)
O50.80028 (12)0.78668 (9)0.00869 (8)0.0314 (3)
O60.66939 (11)1.02025 (8)0.23958 (11)0.0381 (4)
O70.60560 (10)0.88599 (8)0.23532 (8)0.0245 (3)
O80.74141 (11)0.66278 (8)0.12664 (9)0.0278 (3)
H80.76490.67490.07820.042*
O90.52663 (10)0.71641 (9)0.22035 (8)0.0286 (3)
O100.55459 (10)0.76257 (9)0.37461 (9)0.0302 (3)
H10O0.50110.75620.34280.045*
N11.03362 (12)0.64061 (9)0.23693 (10)0.0228 (3)
C10.98310 (14)0.69978 (11)0.41053 (11)0.0216 (4)
H10.97350.74010.45910.026*
C21.09733 (14)0.66559 (12)0.41484 (12)0.0252 (4)
H2A1.11540.65190.47440.030*
H2B1.10230.61240.38140.030*
C31.17712 (15)0.72968 (12)0.38090 (12)0.0254 (4)
H3A1.24930.70330.37980.030*
H3B1.18000.77920.41980.030*
C41.14877 (14)0.76100 (12)0.29144 (11)0.0226 (4)
C51.04062 (14)0.80980 (11)0.29511 (11)0.0213 (4)
H51.04660.86120.33230.026*
C60.99822 (14)0.83478 (12)0.20478 (11)0.0222 (4)
H60.95740.88940.20990.027*
C70.91787 (14)0.76308 (11)0.18088 (11)0.0208 (4)
H70.93260.74090.12260.025*
C80.80427 (15)0.80051 (11)0.18664 (11)0.0206 (4)
C90.79423 (14)0.84829 (11)0.27182 (11)0.0210 (4)
H90.82950.90540.26790.025*
C100.84333 (14)0.79591 (11)0.34650 (11)0.0217 (4)
H100.85810.83720.39340.026*
C110.95087 (14)0.74792 (11)0.32833 (11)0.0197 (4)
C120.74725 (14)0.73924 (12)0.37588 (12)0.0258 (4)
H12A0.76300.67830.36530.031*
H12B0.73390.74710.43730.031*
C130.64957 (14)0.76738 (12)0.32456 (11)0.0238 (4)
C140.67831 (14)0.85795 (12)0.30017 (11)0.0231 (4)
H140.67380.89630.35070.028*
C150.70879 (14)0.73879 (11)0.16864 (11)0.0224 (4)
H150.66050.76940.12820.027*
C160.63726 (15)0.71180 (12)0.24422 (12)0.0240 (4)
H160.65460.65140.25930.029*
C170.93745 (14)0.69281 (11)0.24888 (11)0.0209 (4)
H170.87260.65560.25440.025*
C181.24163 (15)0.81852 (12)0.26341 (13)0.0267 (4)
H18A1.31090.78890.27190.032*
H18B1.23440.83250.20250.032*
C191.13661 (15)0.68636 (12)0.22852 (12)0.0254 (4)
H19A1.14290.70870.17000.031*
H19B1.19610.64560.23760.031*
C201.02178 (17)0.57792 (12)0.16930 (13)0.0306 (4)
H20A0.95390.54720.17650.046*
H20B1.08160.53740.17160.046*
H20C1.02190.60700.11430.046*
C210.89680 (16)0.60786 (13)0.50979 (12)0.0308 (4)
H21A0.96560.58930.53360.046*
H21B0.84440.56150.51440.046*
H21C0.87070.65760.54120.046*
C221.32008 (17)0.95307 (13)0.29058 (14)0.0355 (5)
H22A1.39050.92710.30070.053*
H22B1.31301.00470.32510.053*
H22C1.31330.96790.23050.053*
C231.0854 (9)0.9162 (7)0.0954 (9)0.058 (3)*0.333 (16)
H23A1.01890.92670.06390.087*0.333 (16)
H23B1.14540.91090.05550.087*0.333 (16)
H23C1.09900.96370.13420.087*0.333 (16)
C23'1.0983 (3)0.9342 (2)0.1242 (3)0.0289 (12)*0.667 (16)
H23D1.14980.93960.07750.043*0.667 (16)
H23E1.12860.95980.17560.043*0.667 (16)
H23F1.03150.96360.10920.043*0.667 (16)
C240.79618 (15)0.85677 (13)0.04047 (12)0.0267 (4)
C250.78886 (19)0.93861 (14)−0.00785 (14)0.0385 (5)
H25A0.78310.9263−0.06860.058*
H25B0.85340.97280.00260.058*
H25C0.72540.97040.01070.058*
C260.49317 (17)0.65471 (14)0.15989 (14)0.0386 (5)
H26A0.52800.66620.10540.058*
H26B0.41510.65770.15300.058*
H26C0.51340.59770.17960.058*
C270.61137 (15)0.96722 (11)0.20869 (13)0.0255 (4)
C280.53567 (14)0.98128 (12)0.13698 (12)0.0254 (4)
C290.47300 (16)0.91484 (13)0.10516 (12)0.0292 (4)
H290.47880.85930.12870.035*
C300.40216 (18)0.93033 (14)0.03905 (14)0.0370 (5)
H300.35940.88530.01730.044*
C310.39364 (18)1.01139 (15)0.00471 (13)0.0383 (5)
H310.34561.0216−0.04090.046*
C320.45470 (18)1.07705 (15)0.03665 (15)0.0415 (5)
H320.44831.13270.01340.050*
C330.52578 (16)1.06205 (13)0.10295 (15)0.0353 (5)
H330.56771.10750.12490.042*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
O10.0263 (7)0.0297 (7)0.0346 (8)−0.0064 (6)0.0061 (6)−0.0036 (6)
O20.0296 (7)0.0332 (7)0.0277 (7)−0.0010 (6)0.0076 (6)0.0077 (6)
O30.0288 (7)0.0261 (6)0.0218 (6)−0.0049 (5)−0.0031 (5)0.0017 (5)
O40.0232 (6)0.0241 (6)0.0198 (6)0.0034 (5)−0.0013 (5)0.0009 (5)
O50.0372 (8)0.0343 (8)0.0226 (7)0.0021 (6)0.0010 (6)−0.0028 (6)
O60.0319 (8)0.0268 (7)0.0556 (10)−0.0007 (6)−0.0138 (7)−0.0073 (7)
O70.0217 (6)0.0249 (6)0.0269 (7)0.0033 (5)−0.0036 (5)−0.0022 (5)
O80.0304 (7)0.0277 (6)0.0254 (7)0.0018 (6)0.0020 (6)−0.0085 (6)
O90.0212 (6)0.0337 (7)0.0311 (7)−0.0025 (6)−0.0012 (5)−0.0059 (6)
O100.0196 (6)0.0444 (8)0.0267 (7)0.0003 (6)0.0049 (5)−0.0018 (6)
N10.0244 (8)0.0211 (7)0.0228 (7)0.0049 (6)−0.0007 (6)−0.0037 (6)
C10.0235 (9)0.0219 (9)0.0192 (8)−0.0019 (7)−0.0013 (7)−0.0019 (7)
C20.0254 (9)0.0281 (9)0.0221 (9)0.0027 (8)−0.0041 (7)0.0021 (8)
C30.0208 (9)0.0307 (10)0.0248 (9)0.0026 (8)−0.0024 (7)−0.0013 (8)
C40.0200 (8)0.0257 (9)0.0222 (9)0.0028 (7)−0.0009 (7)−0.0005 (8)
C50.0194 (8)0.0232 (9)0.0213 (8)0.0017 (7)−0.0001 (7)−0.0026 (7)
C60.0200 (8)0.0254 (9)0.0212 (8)0.0023 (7)0.0014 (7)0.0015 (7)
C70.0229 (9)0.0215 (8)0.0181 (8)0.0025 (7)0.0005 (7)−0.0007 (7)
C80.0229 (9)0.0224 (9)0.0165 (8)0.0018 (7)−0.0002 (7)0.0013 (7)
C90.0183 (8)0.0231 (9)0.0216 (8)0.0018 (7)−0.0012 (7)−0.0037 (7)
C100.0217 (9)0.0257 (9)0.0176 (8)0.0014 (7)−0.0006 (7)−0.0024 (7)
C110.0191 (8)0.0218 (9)0.0183 (8)0.0015 (7)0.0008 (6)−0.0014 (7)
C120.0236 (9)0.0337 (10)0.0200 (9)0.0020 (8)0.0027 (7)0.0001 (8)
C130.0201 (9)0.0297 (9)0.0217 (8)0.0019 (8)0.0042 (7)−0.0035 (8)
C140.0200 (8)0.0291 (9)0.0201 (8)0.0033 (7)−0.0013 (7)−0.0048 (8)
C150.0229 (9)0.0231 (9)0.0213 (8)0.0026 (7)0.0001 (7)−0.0035 (7)
C160.0222 (9)0.0261 (9)0.0238 (9)0.0014 (7)0.0000 (7)0.0000 (8)
C170.0207 (9)0.0224 (9)0.0195 (8)0.0014 (7)−0.0003 (7)−0.0008 (7)
C180.0196 (9)0.0321 (10)0.0286 (10)0.0033 (8)0.0010 (7)0.0005 (8)
C190.0225 (9)0.0285 (10)0.0254 (9)0.0068 (7)0.0019 (7)−0.0025 (8)
C200.0350 (11)0.0281 (10)0.0288 (10)0.0074 (9)−0.0028 (8)−0.0078 (8)
C210.0326 (10)0.0352 (11)0.0248 (10)−0.0043 (9)0.0039 (8)0.0032 (8)
C220.0319 (11)0.0380 (11)0.0365 (11)−0.0081 (9)0.0043 (9)0.0028 (9)
C240.0231 (9)0.0355 (11)0.0214 (9)0.0013 (8)−0.0002 (7)0.0009 (8)
C250.0496 (13)0.0383 (12)0.0275 (11)0.0059 (10)0.0004 (10)0.0052 (9)
C260.0293 (11)0.0447 (13)0.0417 (12)−0.0089 (10)−0.0035 (9)−0.0124 (10)
C270.0208 (9)0.0228 (9)0.0330 (10)0.0038 (8)0.0018 (8)−0.0047 (8)
C280.0206 (9)0.0280 (10)0.0275 (9)0.0045 (7)0.0021 (7)−0.0023 (8)
C290.0308 (10)0.0298 (10)0.0269 (10)0.0006 (9)0.0001 (8)−0.0024 (8)
C300.0366 (12)0.0436 (12)0.0307 (11)0.0028 (10)−0.0063 (9)−0.0100 (10)
C310.0372 (12)0.0546 (14)0.0232 (10)0.0161 (11)−0.0019 (9)−0.0016 (10)
C320.0402 (13)0.0408 (13)0.0436 (13)0.0111 (11)0.0004 (10)0.0114 (11)
C330.0302 (11)0.0290 (10)0.0467 (13)0.0015 (9)−0.0034 (9)0.0036 (9)
Geometric parameters (Å, °) top
O1—C221.412 (2)C11—C171.531 (2)
O1—C181.427 (2)C12—C131.527 (3)
O2—C231.326 (9)C12—H12A0.9900
O2—C61.423 (2)C12—H12B0.9900
O2—C23'1.453 (4)C13—C141.515 (3)
O3—C211.416 (2)C13—C161.546 (3)
O3—C11.436 (2)C14—H141.0000
O4—C241.349 (2)C15—C161.547 (2)
O4—C81.491 (2)C15—H151.0000
O5—C241.210 (2)C16—H161.0000
O6—C271.205 (2)C17—H171.0000
O7—C271.344 (2)C18—H18A0.9900
O7—C141.435 (2)C18—H18B0.9900
O8—C151.423 (2)C19—H19A0.9900
O8—H80.8400C19—H19B0.9900
O9—C261.421 (2)C20—H20A0.9800
O9—C161.430 (2)C20—H20B0.9800
O10—C131.424 (2)C20—H20C0.9800
O10—H10O0.8400C21—H21A0.9800
N1—C201.458 (2)C21—H21B0.9800
N1—C171.463 (2)C21—H21C0.9800
N1—C191.476 (2)C22—H22A0.9800
C1—C21.522 (2)C22—H22B0.9800
C1—C111.553 (2)C22—H22C0.9800
C1—H11.0000C23—H23A0.9800
C2—C31.512 (3)C23—H23B0.9800
C2—H2A0.9900C23—H23C0.9800
C2—H2B0.9900C23'—H23D0.9800
C3—C41.535 (2)C23'—H23E0.9800
C3—H3A0.9900C23'—H23F0.9800
C3—H3B0.9900C24—C251.496 (3)
C4—C181.532 (3)C25—H25A0.9800
C4—C191.542 (2)C25—H25B0.9800
C4—C51.551 (2)C25—H25C0.9800
C5—C61.569 (2)C26—H26A0.9800
C5—C111.571 (2)C26—H26B0.9800
C5—H51.0000C26—H26C0.9800
C6—C71.552 (2)C27—C281.489 (3)
C6—H61.0000C28—C331.382 (3)
C7—C81.535 (2)C28—C291.396 (3)
C7—C171.557 (2)C29—C301.387 (3)
C7—H71.0000C29—H290.9500
C8—C91.543 (2)C30—C311.386 (3)
C8—C151.560 (2)C30—H300.9500
C9—C141.519 (2)C31—C321.376 (3)
C9—C101.561 (2)C31—H310.9500
C9—H91.0000C32—C331.390 (3)
C10—C121.561 (3)C32—H320.9500
C10—C111.563 (2)C33—H330.9500
C10—H101.0000
C22—O1—C18112.81 (15)C13—C14—H14110.4
C23—O2—C6122.1 (5)C9—C14—H14110.4
C23—O2—C23'22.6 (6)O8—C15—C16107.08 (14)
C6—O2—C23'110.7 (2)O8—C15—C8112.77 (14)
C21—O3—C1113.49 (14)C16—C15—C8117.95 (14)
C24—O4—C8120.76 (14)O8—C15—H15106.1
C27—O7—C14118.66 (15)C16—C15—H15106.1
C15—O8—H8109.5C8—C15—H15106.1
C26—O9—C16115.13 (15)O9—C16—C13106.42 (14)
C13—O10—H10O109.5O9—C16—C15109.77 (15)
C20—N1—C17112.88 (14)C13—C16—C15114.84 (14)
C20—N1—C19110.50 (15)O9—C16—H16108.5
C17—N1—C19116.81 (13)C13—C16—H16108.5
O3—C1—C2108.10 (14)C15—C16—H16108.5
O3—C1—C11109.14 (13)N1—C17—C11109.39 (14)
C2—C1—C11116.76 (15)N1—C17—C7115.83 (14)
O3—C1—H1107.5C11—C17—C7100.41 (13)
C2—C1—H1107.5N1—C17—H17110.3
C11—C1—H1107.5C11—C17—H17110.3
C3—C2—C1111.37 (15)C7—C17—H17110.3
C3—C2—H2A109.4O1—C18—C4108.36 (15)
C1—C2—H2A109.4O1—C18—H18A110.0
C3—C2—H2B109.4C4—C18—H18A110.0
C1—C2—H2B109.4O1—C18—H18B110.0
H2A—C2—H2B108.0C4—C18—H18B110.0
C2—C3—C4112.77 (15)H18A—C18—H18B108.4
C2—C3—H3A109.0N1—C19—C4113.38 (14)
C4—C3—H3A109.0N1—C19—H19A108.9
C2—C3—H3B109.0C4—C19—H19A108.9
C4—C3—H3B109.0N1—C19—H19B108.9
H3A—C3—H3B107.8C4—C19—H19B108.9
C18—C4—C3106.26 (14)H19A—C19—H19B107.7
C18—C4—C19109.61 (15)N1—C20—H20A109.5
C3—C4—C19111.77 (15)N1—C20—H20B109.5
C18—C4—C5112.08 (14)H20A—C20—H20B109.5
C3—C4—C5108.89 (14)N1—C20—H20C109.5
C19—C4—C5108.27 (14)H20A—C20—H20C109.5
C4—C5—C6112.45 (14)H20B—C20—H20C109.5
C4—C5—C11109.01 (14)O3—C21—H21A109.5
C6—C5—C11102.57 (13)O3—C21—H21B109.5
C4—C5—H5110.8H21A—C21—H21B109.5
C6—C5—H5110.8O3—C21—H21C109.5
C11—C5—H5110.8H21A—C21—H21C109.5
O2—C6—C7109.96 (14)H21B—C21—H21C109.5
O2—C6—C5117.11 (14)O1—C22—H22A109.5
C7—C6—C5104.86 (14)O1—C22—H22B109.5
O2—C6—H6108.2H22A—C22—H22B109.5
C7—C6—H6108.2O1—C22—H22C109.5
C5—C6—H6108.2H22A—C22—H22C109.5
C8—C7—C6107.64 (14)H22B—C22—H22C109.5
C8—C7—C17112.00 (14)O2—C23—H23A109.5
C6—C7—C17104.17 (14)O2—C23—H23B109.5
C8—C7—H7110.9O2—C23—H23C109.5
C6—C7—H7110.9O2—C23'—H23D109.5
C17—C7—H7110.9O2—C23'—H23E109.5
O4—C8—C7108.02 (13)H23D—C23'—H23E109.5
O4—C8—C9101.52 (13)O2—C23'—H23F109.5
C7—C8—C9108.18 (14)H23D—C23'—H23F109.5
O4—C8—C15107.34 (13)H23E—C23'—H23F109.5
C7—C8—C15117.05 (14)O5—C24—O4124.69 (18)
C9—C8—C15113.46 (14)O5—C24—C25124.88 (18)
C14—C9—C8112.43 (14)O4—C24—C25110.43 (17)
C14—C9—C10101.71 (14)C24—C25—H25A109.5
C8—C9—C10111.67 (14)C24—C25—H25B109.5
C14—C9—H9110.3H25A—C25—H25B109.5
C8—C9—H9110.3C24—C25—H25C109.5
C10—C9—H9110.3H25A—C25—H25C109.5
C9—C10—C12102.90 (14)H25B—C25—H25C109.5
C9—C10—C11116.81 (14)O9—C26—H26A109.5
C12—C10—C11115.92 (14)O9—C26—H26B109.5
C9—C10—H10106.8H26A—C26—H26B109.5
C12—C10—H10106.8O9—C26—H26C109.5
C11—C10—H10106.8H26A—C26—H26C109.5
C17—C11—C1115.88 (14)H26B—C26—H26C109.5
C17—C11—C10109.17 (14)O6—C27—O7124.10 (18)
C1—C11—C10107.62 (14)O6—C27—C28125.78 (18)
C17—C11—C598.85 (13)O7—C27—C28110.12 (15)
C1—C11—C5113.26 (14)C33—C28—C29119.70 (18)
C10—C11—C5111.93 (14)C33—C28—C27119.17 (18)
C13—C12—C10106.80 (15)C29—C28—C27121.11 (17)
C13—C12—H12A110.4C30—C29—C28119.68 (19)
C10—C12—H12A110.4C30—C29—H29120.2
C13—C12—H12B110.4C28—C29—H29120.2
C10—C12—H12B110.4C31—C30—C29120.2 (2)
H12A—C12—H12B108.6C31—C30—H30119.9
O10—C13—C14112.75 (15)C29—C30—H30119.9
O10—C13—C12110.67 (15)C32—C31—C30120.1 (2)
C14—C13—C12102.56 (15)C32—C31—H31120.0
O10—C13—C16110.00 (15)C30—C31—H31120.0
C14—C13—C16110.15 (15)C31—C32—C33120.0 (2)
C12—C13—C16110.52 (15)C31—C32—H32120.0
O7—C14—C13108.62 (15)C33—C32—H32120.0
O7—C14—C9114.88 (15)C28—C33—C32120.3 (2)
C13—C14—C9101.87 (14)C28—C33—H33119.9
O7—C14—H14110.4C32—C33—H33119.9
C21—O3—C1—C280.91 (18)C27—O7—C14—C9−71.7 (2)
C21—O3—C1—C11−151.14 (15)O10—C13—C14—O7−74.30 (18)
O3—C1—C2—C3165.95 (14)C12—C13—C14—O7166.65 (14)
C11—C1—C2—C342.5 (2)C16—C13—C14—O748.99 (18)
C1—C2—C3—C4−53.6 (2)O10—C13—C14—C9164.07 (14)
C2—C3—C4—C18−175.02 (15)C12—C13—C14—C945.02 (16)
C2—C3—C4—C19−55.48 (19)C16—C13—C14—C9−72.64 (17)
C2—C3—C4—C564.08 (19)C8—C9—C14—O7−46.2 (2)
C18—C4—C5—C669.60 (19)C10—C9—C14—O7−165.74 (14)
C3—C4—C5—C6−173.13 (15)C8—C9—C14—C1371.04 (17)
C19—C4—C5—C6−51.42 (18)C10—C9—C14—C13−48.54 (16)
C18—C4—C5—C11−177.36 (14)O4—C8—C15—O8105.06 (16)
C3—C4—C5—C11−60.09 (18)C7—C8—C15—O8−16.5 (2)
C19—C4—C5—C1161.63 (18)C9—C8—C15—O8−143.62 (15)
C23—O2—C6—C7117.1 (8)O4—C8—C15—C16−129.25 (15)
C23'—O2—C6—C7139.0 (2)C7—C8—C15—C16109.20 (17)
C23—O2—C6—C5−123.4 (8)C9—C8—C15—C16−17.9 (2)
C23'—O2—C6—C5−101.5 (3)C26—O9—C16—C13−166.15 (16)
C4—C5—C6—O2−26.0 (2)C26—O9—C16—C1569.0 (2)
C11—C5—C6—O2−142.99 (15)O10—C13—C16—O933.85 (19)
C4—C5—C6—C796.14 (16)C14—C13—C16—O9−91.03 (17)
C11—C5—C6—C7−20.81 (16)C12—C13—C16—O9156.36 (15)
O2—C6—C7—C8−125.94 (15)O10—C13—C16—C15155.52 (15)
C5—C6—C7—C8107.33 (15)C14—C13—C16—C1530.6 (2)
O2—C6—C7—C17115.01 (15)C12—C13—C16—C15−81.97 (19)
C5—C6—C7—C17−11.72 (17)O8—C15—C16—O9−96.10 (17)
C24—O4—C8—C769.82 (19)C8—C15—C16—O9135.47 (16)
C24—O4—C8—C9−176.53 (15)O8—C15—C16—C13144.07 (15)
C24—O4—C8—C15−57.24 (19)C8—C15—C16—C1315.6 (2)
C6—C7—C8—O461.11 (17)C20—N1—C17—C11172.24 (15)
C17—C7—C8—O4175.03 (13)C19—N1—C17—C11−58.04 (19)
C6—C7—C8—C9−48.02 (17)C20—N1—C17—C7−75.23 (19)
C17—C7—C8—C965.90 (18)C19—N1—C17—C754.5 (2)
C6—C7—C8—C15−177.69 (14)C1—C11—C17—N1−52.12 (19)
C17—C7—C8—C15−63.77 (19)C10—C11—C17—N1−173.77 (14)
O4—C8—C9—C1488.71 (16)C5—C11—C17—N169.21 (15)
C7—C8—C9—C14−157.77 (15)C1—C11—C17—C7−174.41 (14)
C15—C8—C9—C14−26.1 (2)C10—C11—C17—C763.93 (16)
O4—C8—C9—C10−157.70 (14)C5—C11—C17—C7−53.09 (15)
C7—C8—C9—C10−44.17 (18)C8—C7—C17—N1167.06 (14)
C15—C8—C9—C1087.46 (18)C6—C7—C17—N1−76.90 (17)
C14—C9—C10—C1232.56 (16)C8—C7—C17—C11−75.30 (16)
C8—C9—C10—C12−87.55 (16)C6—C7—C17—C1140.75 (16)
C14—C9—C10—C11160.74 (15)C22—O1—C18—C4−178.75 (16)
C8—C9—C10—C1140.6 (2)C3—C4—C18—O1−69.66 (18)
O3—C1—C11—C17−51.58 (19)C19—C4—C18—O1169.40 (14)
C2—C1—C11—C1771.3 (2)C5—C4—C18—O149.16 (19)
O3—C1—C11—C1070.91 (17)C20—N1—C19—C4173.11 (15)
C2—C1—C11—C10−166.17 (15)C17—N1—C19—C442.3 (2)
O3—C1—C11—C5−164.83 (14)C18—C4—C19—N1−165.02 (15)
C2—C1—C11—C5−41.9 (2)C3—C4—C19—N177.44 (18)
C9—C10—C11—C17−52.69 (19)C5—C4—C19—N1−42.49 (19)
C12—C10—C11—C1768.88 (19)C8—O4—C24—O51.2 (3)
C9—C10—C11—C1−179.23 (14)C8—O4—C24—C25−179.41 (16)
C12—C10—C11—C1−57.65 (19)C14—O7—C27—O6−5.0 (3)
C9—C10—C11—C555.70 (19)C14—O7—C27—C28175.49 (14)
C12—C10—C11—C5177.28 (14)O6—C27—C28—C33−2.5 (3)
C4—C5—C11—C17−73.55 (16)O7—C27—C28—C33177.03 (18)
C6—C5—C11—C1745.83 (15)O6—C27—C28—C29179.06 (19)
C4—C5—C11—C149.66 (18)O7—C27—C28—C29−1.4 (2)
C6—C5—C11—C1169.05 (14)C33—C28—C29—C300.7 (3)
C4—C5—C11—C10171.55 (13)C27—C28—C29—C30179.11 (18)
C6—C5—C11—C10−69.06 (16)C28—C29—C30—C310.0 (3)
C9—C10—C12—C13−5.33 (18)C29—C30—C31—C32−0.6 (3)
C11—C10—C12—C13−134.06 (15)C30—C31—C32—C330.6 (3)
C10—C12—C13—O10−144.52 (15)C29—C28—C33—C32−0.7 (3)
C10—C12—C13—C14−24.02 (18)C27—C28—C33—C32−179.21 (19)
C10—C12—C13—C1693.37 (17)C31—C32—C33—C280.1 (3)
C27—O7—C14—C13175.00 (15)
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
O8—H8···O50.842.112.7887 (19)137
O10—H10O···O90.842.052.5620 (19)118
Table 1
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
O8—H8···O50.842.112.7887 (19)137
O10—H10O···O90.842.052.5620 (19)118
Acknowledgements top

This project was supported by the Education Department of Sichuan Province of China (No. 09ZB048) and the Scientific Research Fund of Chengdu Medical College, China (No. CYZ07–010). We thank Professor Zhi-Hua Mao of the Analytical & Testing Center of Sichuan University for technical support.

references
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