5-[1-(ethylsulfonyl)piperidin-3-yl]-4-(4-fluorobenzyl)-4H-1,2,4-triazole-3-thiol

N-[4-(hydrazinocarbonyl)phenyl]propanamide

N-[3-(hydrazinocarbonyl)phenyl]-4-methylbenzamide

2-[(3-methylphenyl)amino]propanohydrazide

2-[(4-chlorophenyl)amino]acetohydrazide

4-hydrazino-N-(4-methylphenyl)-4-oxobutanamide

2-[(2,6-dibromo-4-methylphenyl)amino]acetohydrazide

2-{[5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4-phenyl-4H-1,2,4-triazol-3-yl]thio}acetohydrazide

N-(4-chloro-2-methylphenyl)-4-hydrazino-4-oxobutanamide

2-(1-naphthylamino)butanohydrazide

2-mercapto-1,3-benzoxazole-5-sulfonamide