Purandara H, Foro Sabine, Gowda B Thimme
Acta Crystallogr Sect E Struct Rep Online. 2012 Jun 1;68(Pt 6):o1885. doi: 10.1107/S1600536812023276. Epub 2012 May 26.
In the crystal structure of the title compound, C(11)H(13)NO(5)S, the amide C=O and the carboxyl C=O groups of the acid segment orient themselves away from each other. The dihedral angle between the benzene ring and the amide group is 69.0 (2)°. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules into layers parallel to the bc plane.
在标题化合物C₁₁H₁₃NO₅S的晶体结构中,酸片段的酰胺C=O和羧基C=O基团彼此远离排列。苯环与酰胺基团之间的二面角为69.0 (2)°。在晶体中,N-H⋯O和O-H⋯O氢键将分子连接成平行于bc平面的层。