2-((4-chlorophenyl)(hydroxy)methyl)hydrazine-1-carboxamide

2-(2-hydroxy-1-oxo-1-(phenylamino)propan-2-yl)hydrazinecarboxamide

2-(1-氨基-2-羟基-1-氧代-2-丙基)氨基甲酰肼

乙醇

碳酰肼