Tan Kong Wai, Farina Yang, Ng Chew Hee, Maah Mohd Jamil, Ng Seik Weng
Acta Crystallogr Sect E Struct Rep Online. 2008 May 14;64(Pt 6):o1073. doi: 10.1107/S160053680801386X.
The asymmetric unit of the title compound, C(8)H(9)N(3)O(2)S, contains three independent mol-ecules which are stacked approximately over each other. In the crystal structure, centrosymmetric pairs of mol-ecules are formed through inter-molecular hydr-oxy-hydr-oxy O-H⋯O and hydr-oxy-sulfur O-H⋯S hydrogen bonds which are, in turn, linked into a two-dimensional network by N-H⋯O(hydr-oxy) hydrogen bonds.
标题化合物C₈H₉N₃O₂S的不对称单元包含三个相互堆叠的独立分子。在晶体结构中,分子通过分子间的羟基-羟基O-H⋯O和羟基-硫O-H⋯S氢键形成中心对称的分子对,这些分子对又通过N-H⋯O(羟基)氢键连接成二维网络。