ethyl 4-bromo-1-(2,2-difluoroethyl)-1H-pyrazole-3-carboxylate

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

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

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

1-(2,2-difluoroethyl)-5-(methoxymethyl)-1H-pyrazole

1-(2,2-difluoroethyl)-5-(ethoxymethyl)-1H-pyrazole

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

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

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

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

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