Duan Zhong-Yu, Ma Guo-Li, Yang Li-Ping
College of Chemical Engineering, Hebei University of Technology, Tianjin 300130, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1377. doi: 10.1107/S1600536811016618. Epub 2011 May 11.
In the title compound, C(15)H(13)NO(5), the two benzene rings make a dihedral angle of 3.98 (7)°. The crystal packing is stabilized by weak non-classical inter-molecular C-H⋯O inter-actions that link mol-ecules into centrosymmetric tetra-mers.
在标题化合物C₁₅H₁₃NO₅中,两个苯环形成的二面角为3.98 (7)°。晶体堆积通过弱的非经典分子间C—H⋯O相互作用得以稳定,这些相互作用将分子连接成中心对称的四聚体。