Das Ushati, Chheda Shardul B, Pednekar Suhas R, Karambelkar Narendra P, Guru Row T N
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 29;64(Pt 12):o2488-9. doi: 10.1107/S1600536808039548.
There are three formula units in the asymmetric unit of the title compound, C(14)H(16)N(2)O(4)·H(2)O. Mol-ecules are linked by N-H⋯O hydrogen bonds into dimers with the common R(2) (2)(8) graph-set motif. Between dimers, single N-H⋯O hydrogen bonds are formed between the other N-H group of each pyrimidine ring and the hydroxyl groups. The water mol-ecules accept O-H⋯O hydrogen bonds from the hydroxyl groups and donate hydrogen bonds to the ester groups.
标题化合物C₁₄H₁₆N₂O₄·H₂O的不对称单元中有三个化学式单元。分子通过N—H⋯O氢键连接成具有常见R₂²(8) 图集模式的二聚体。在二聚体之间，每个嘧啶环的另一个N—H基团与羟基之间形成单个N—H⋯O氢键。水分子接受来自羟基的O—H⋯O氢键，并向酯基提供氢键。
