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

methyl 5-(chloromethyl)-7-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate

4-[(4-chloro-3-nitro-1H-pyrazol-1-yl)methyl]-3-methoxybenzaldehyde

4-[(2-fluorophenoxy)methyl]-5-methylisoxazole-3-carboxylic acid

4-(2-acetylhydrazino)-4-oxobutanoic acid

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

1-(5-methyl[1,3]oxazolo[4,5-b]pyridin-2-yl)piperidine-4-carboxylic acid

N-[3-(hydrazinocarbonyl)phenyl]benzamide

2-(chloromethyl)-5-ethyl-1,3,4-oxadiazole

2-(pyridin-2-ylthio)acetohydrazide

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