1-butyl-4-iodo-3-(isobutoxymethyl)-1H-pyrazole

3-(sec-butoxymethyl)-1-butyl-4-iodo-1H-pyrazole

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

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

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

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

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

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

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

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

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