4-[(2-bromobenzyl)oxy]benzaldehyde

{2-[(2-hydroxyphenyl)amino]-2-oxoethoxy}acetic acid

[1-(5-methoxy-1,3-benzoxazol-2-yl)piperidin-3-yl]acetic acid

3-(5-chloro-1,3-benzoxazol-2-yl)aniline

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

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

4-hydrazino-4-oxo-N-phenylbutanamide

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

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

2-[(2-methylphenyl)amino]acetohydrazide

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