2-环戊亚基肼-1-羧酸乙酯

ethyl N-[(3,4-dichlorophenyl)methylideneamino]carbamate

ethyl N-[(Z)-1-(4-methylphenyl)ethylideneamino]carbamate

2-(ethoxycarbonylhydrazinylidene)propanoic acid

Ethyl (2E)-2-(2-bromoethylidene)hydrazinecarboxylate