7-(Difluoromethyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine

1-(2-fluoroethyl)-4-nitro-1H-pyrazole-5-carboxamide

Methyl [3-(difluoromethyl)-1H-pyrazol-1-yl]acetate

ethyl 4-[5-ethyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]butanoate

1-(1-ethyl-5-fluoro-1H-pyrazol-4-yl)methanamine

4-ethynyl-5-fluoro-1,3-dimethyl-1H-pyrazole

3-(Difluoromethyl)-4-iodo-1-isopropyl-1H-pyrazole

Methyl 5-(difluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylate

Methyl 5-fluorothiophene-2-carboxylate

1-ethyl-5-ethynyl-1H-pyrazole

2-ethynyl-5-fluorothiophene