Li Xiaofei, Tong Yan
College of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2012 Aug 1;68(Pt 8):o2386. doi: 10.1107/S1600536812029935. Epub 2012 Jul 7.
In the title mol-ecule, C(13)H(15)N(3)O(9), the nitro groups are tilted with respect to the benzene mean plane by 22.8 (3) and 31.6 (3)°. The meth-oxy groups are in a cis orientation relative to the ring. In the crystal, mol-ecules are linked by strong N-H⋯O hydrogen bonds into C(3) chains along [100].
在标题分子C(13)H(15)N(3)O(9)中,硝基相对于苯平均平面倾斜22.8 (3)°和31.6 (3)°。甲氧基相对于环呈顺式取向。在晶体中,分子通过强N-H⋯O氢键沿[100]方向连接成C(3)链。