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

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

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

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

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

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

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

5-(ethoxymethyl)-1-(2-fluoroethyl)-1H-pyrazole

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

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

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