Wu Xiang-Xiang, Shu Zhan, Ma Lin-Lin, Ding Zhe-Wu, Jin Zhi-Min
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 21;64(Pt 1):o347. doi: 10.1107/S1600536807067025.
In the title compound, C(11)H(14)N(4)O(4)·C(2)HCl(3)O(2), the dioxolane ring adopts an envelope conformation. Doxophylline [7-(1,3-dioxolan-2-yl-meth-yl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione] and trichloro-acetic acid mol-ecules are linked by O-H⋯N and C-H⋯O hydrogen bonds.
在标题化合物C(11)H(14)N(4)O(4)·C(2)HCl(3)O(2)中,二氧戊环环采取信封式构象。多索茶碱[7-(1,3-二氧戊环-2-基-甲基)-1,3-二甲基-3,7-二氢-1H-嘌呤-2,6-二酮]和三氯乙酸分子通过O-H⋯N和C-H⋯O氢键相连。