methyl [3-(aminocarbonyl)-4-nitro-1H-pyrazol-1-yl]acetate

1-(2-fluoroethyl)-4-nitro-1H-pyrazole-3-carbonyl chloride

5-ethynyl-1-isopropyl-1H-pyrazole

methyl 5-fluoro-1,3-dimethyl-1H-pyrazole-4-carboxylate

3-(3-bromo-1H-pyrazol-1-yl)propanamide

methyl 3-(3-bromo-1H-1,2,4-triazol-1-yl)propanoate

3-(bromomethyl)-1-propyl-1H-pyrazole

1'-ethyl-4'-nitro-1'H-1,3'-bipyrazole-4-carboxylic acid

methyl (3-ethoxy-4-nitro-1H-pyrazol-1-yl)acetate

1-(Difluoromethyl)-4-ethynyl-3-methyl-1H-pyrazole

methyl 5-(2-thienyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylate