3-amino-1-cyclopentyl-1H-pyrazole-4-carboxamide

(4-amino-3-methyl-1H-pyrazol-1-yl)acetic acid

(3-chloro-1H-1,2,4-triazol-1-yl)acetic acid

2-(3-chloro-1H-1,2,4-triazol-1-yl)butanoic acid

2-(5-bromo-1H-1,2,4-triazol-1-yl)butanoic acid

1-ethyl-4-methyl-1H-imidazole-2-carbaldehyde

4-amino-1-(2,2-difluoroethyl)-1H-pyrazole-5-carboxylic acid

4-amino-1-(2-fluoroethyl)-1H-pyrazole-5-carboxamide

1-(2-tert-butoxy-2-oxoethyl)-1H-pyrazole-4-carboxylic acid

[3-(aminocarbonyl)-4-nitro-1H-pyrazol-1-yl]acetic acid

1-ethyl-5-fluoro-4-iodo-3-methyl-1H-pyrazole