ethyl 4-chloro-1-cyclopentyl-1H-pyrazole-3-carboxylate

ethyl 1-cyclopentyl-4-iodo-1H-pyrazole-3-carboxylate

ethyl 4-nitro-1-propyl-1H-pyrazole-3-carboxylate

ethyl 4-iodo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate

4-iodo-1-isobutyl-1H-pyrazole-3-carboxylic acid

methyl 4-chloro-1-methyl-1H-pyrazole-3-carboxylate

methyl 4-chloro-1-isobutyl-1H-pyrazole-3-carboxylate

Methyl 4-bromo-1-(difluoromethyl)-1H-pyrazole-3-carboxylate

methyl 1-sec-butyl-4-nitro-1H-pyrazole-3-carboxylate

1-isopropyl-5-(methoxymethyl)-1H-pyrazole

5-(ethoxymethyl)-1-methyl-1H-pyrazole