ethyl 4-nitro-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

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

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

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

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

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

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