Ashiq Uzma, Ara Jamal Rifat, Yousuf Sammer
Acta Crystallogr Sect E Struct Rep Online. 2011 Sep 1;67(Pt 9):o2462. doi: 10.1107/S1600536811034374. Epub 2011 Aug 27.
In the title compound, C(7)H(8)N(2)O(4), the dihedral angle between the aromatic ring and the hydrazide grouping is 21.34 (7)°. In the crystal, the mol-ecules are linked into a three-dimensional network by O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds.
在标题化合物C₇H₈N₂O₄中,芳环与酰肼基团之间的二面角为21.34(7)°。在晶体中,分子通过O—H⋯O、O—H⋯N和N—H⋯O氢键连接成三维网络。