Jin Zhi-Min, Li Li, Li Mei-Chao, Hu Mao-Lin, Shen Liang
College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, People's Republic of China.
Acta Crystallogr C. 2004 Sep;60(Pt 9):o642-3. doi: 10.1107/S0108270104016130. Epub 2004 Aug 11.
The title compound, C14H24N2O4, consists of two symmetric moieties related through a twofold axis. The whole molecule has a cis conformation. Both the ionic enol form and the non-ionic keto form make comparable contributions to the structure. In the crystal structure, infinite supramolecular chains are formed through N-H...O hydrogen bonds.
标题化合物C₁₄H₂₄N₂O₄由通过二重轴相关的两个对称部分组成。整个分子具有顺式构象。离子烯醇形式和非离子酮形式对结构的贡献相当。在晶体结构中,通过N-H...O氢键形成无限的超分子链。