The 2′-de­oxy­ribo­furan­oside of 3-phenyl­tetra­hydropyrimido[4,5-c]pyridazin-7-one: a bicyclic nucleoside with sugar residues in N and S con­formations, and its mol­ecular recognition

Mei, H.; Budow-Busse, S.; Kondhare, D.; Eickmeier, H.; Reuter, H.; Seela, F.

doi:10.1107/S2053229622005964

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 6
(a) pH-dependent UV spectra of 1 measured in phosphate buffer from pH 12.75 to pH 8.49. (b) Absorbance of 1 at 303 nm versus pH value and its first derivative using data from part (a). (c) pH-dependent UV spectra of 1 measured in phosphate buffer from pH 5.49 to pH 0.68. (d) Absorbance of 1 at 280 nm versus pH value and its first derivative using data from part (c).

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 78| Part 7| July 2022| Pages 382-389

https://doi.org/10.1107/S2053229622005964

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