ethyl 2-[(chloroacetyl)amino]-5-methylthiophene-3-carboxylate

2-[(chloroacetyl)amino]-4-ethyl-5-methylthiophene-3-carboxamide

2,2-dibromo-1-methylcyclopropanecarbohydrazide

2-(3-isopropoxyphenyl)quinoline-4-carbohydrazide

2-(3-chloro-4-fluorophenoxy)acetohydrazide

2-(4-propoxyphenyl)quinoline-4-carbohydrazide

2-(2-methoxyphenyl)quinoline-4-carbohydrazide

2-(3-methoxyphenyl)-6-methylquinoline-4-carbohydrazide

2-(4-ethoxyphenyl)-6-methylquinoline-4-carbohydrazide

2-(2,4-dibromophenoxy)acetohydrazide

N-[4-(hydrazinocarbonyl)phenyl]acetamide