1-isobutyl-5-(methoxymethyl)-1H-pyrazole-4-sulfonyl chloride

ethyl 1-butyl-4-chloro-1H-pyrazole-5-carboxylate

ethyl 4-bromo-1-(2-fluoroethyl)-1H-pyrazole-5-carboxylate

ethyl 4-bromo-1-(3,3,3-trifluoropropyl)-1H-pyrazole-5-carboxylate

ethyl 4-iodo-1-isobutyl-1H-pyrazole-5-carboxylate

ethyl 1-cyclopentyl-4-iodo-1H-pyrazole-5-carboxylate

1-cyclopentyl-4-nitro-1H-pyrazole-5-carboxylic acid

methyl 1-butyl-4-chloro-1H-pyrazole-5-carboxylate

methyl 4-bromo-1-butyl-1H-pyrazole-5-carboxylate

Methyl 1-(difluoromethyl)-4-iodo-1H-pyrazole-5-carboxylate

3-amino-N-[3-(dimethylamino)propyl]-1-methyl-1H-pyrazole-5-carboxamide