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

1-butyl-4-nitro-1H-pyrazole-3-carboxylic acid

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

methyl 4-bromo-1-isopropyl-1H-pyrazole-3-carboxylate

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

methyl 4-nitro-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate

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

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

1-cyclopentyl-5-(propoxymethyl)-1H-pyrazole

1-ethyl-5-(isopropoxymethyl)-1H-pyrazole

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

5-(Butoxymethyl)-1-(difluoromethyl)-1H-pyrazole

1-ethyl-5-(isobutoxymethyl)-1H-pyrazole

5-(sec-butoxymethyl)-1-(2-fluoroethyl)-1H-pyrazole

5-(sec-butoxymethyl)-1-butyl-1H-pyrazole