Shafiq Zahid, Yaqub Muhammad, Tahir M Nawaz, Hussain Abid, Iqbal M Saeed
Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 28;65(Pt 11):o2899. doi: 10.1107/S1600536809044134.
In the title compound, C(14)H(13)N(3)O(3), the two six-membered rings are oriented at a dihedral angle of 15.17 (11)° and an intra-molecular O-H⋯O hydrogen bond occurs. In the crystal, mol-ecules inter-act by way of N-H⋯O, O-H⋯N and C-H⋯O hydrogen bonds, thereby generating S(5) chain and R(2) (1)(7) ring motifs.
在标题化合物C₁₄H₁₃N₃O₃中，两个六元环以15.17（11）°的二面角取向，并且存在分子内O—H⋯O氢键。在晶体中，分子通过N—H⋯O、O—H⋯N和C—H⋯O氢键相互作用，从而产生S（5）链和R₂²（₇）环基序。
