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

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

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

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

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

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

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

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

5-(methoxymethyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole

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

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