Kao-zhen LiQingpeng HeRongshan LiDaqi WangZe-Hua Lu
In the title compound, C4H8N4O2, which was synthesized by the reaction of lactic acid with hydrazine hydrate under solvent-free conditions, all bond lengths and angles are normal. In the crystal structure, intermolecular O—H⋯N and N—H⋯O hydrogen bonds link the molecules into two-dimensional corrugated sheets parallel to the bc plane.
Daojin LiGuochang WeiShu-Zhi SongHui Wang
Rongxian ZhangQiu‐Yun ChenXiaofei YangXiangyang Wu
Haiying WangJian‐Ping MaRu‐Qi HuangYu‐Bin Dong
Dunru ZhuYan XuYong ZhangTianwei WangXiao‐Zeng You
Manuela Ramos SilvaJoana A. SilvaNuno MartinsΑ. Matos BejaA.J.F.N. Sobral