Xu Liang, Huang Shan-Shan, Zhang Bao-Jing, Wang Shou-Yu, Zhang Hou-Li
Acta Crystallogr Sect E Struct Rep Online. 2009 Sep 9;65(Pt 10):o2412. doi: 10.1107/S1600536809035764.
In the title compound, C(17)H(18)N(2)O(6), the mol-ecule is slightly twisted, with a dihedral angle of 18.1 (2)° between the two benzene rings. In the crystal structure, mol-ecules are linked into a network by inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds. An intra-molecular O-H⋯O hydrogen bond is also present.
在标题化合物C(17)H(18)N(2)O(6)中,分子略有扭曲,两个苯环之间的二面角为18.1 (2)°。在晶体结构中,分子通过分子间的N-H⋯O、O-H⋯N和O-H⋯O氢键连接成网络。还存在一个分子内的O-H⋯O氢键。