7-chloro-2-piperazin-1-yl-1,3-benzoxazole

2-(1-naphthylamino)acetohydrazide

2-chloro-N-[4-(hydrazinocarbonyl)phenyl]benzamide

4-fluoro-N-[4-(hydrazinocarbonyl)phenyl]benzamide

5-bromo-2-methoxybenzohydrazide

N-(2,4-dichlorobenzyl)-N-(3-nitrophenyl)acetamide

2-[(4-chloro-2-methylphenyl)amino]butanohydrazide

2-[(2-methylphenyl)amino]propanohydrazide

N-(5-amino-2,4-dichlorophenyl)-4-methylbenzenesulfonamide

2-[(2-bromophenyl)amino]propanohydrazide

2-[(4-methyl-5-{[(3-methylphenyl)amino]methyl}-4H-1,2,4-triazol-3-yl)thio]acetohydrazide