2-[4-(trifluoromethyl)-1H-pyrazol-1-yl]propanoic acid

5-(Difluoromethyl)-3-nitropyrazolo[1,5-a]pyrimidine

methyl (4-ethynyl-1H-pyrazol-1-yl)acetate

4-ethynyl-1-(2-fluoroethyl)-1H-pyrazole

4-chloro-5-(chloromethyl)-1-ethyl-1H-pyrazole

1-ethyl-5-hydrazino-1H-pyrazole

1-ethyl-3-piperidin-1-yl-1H-pyrazol-4-amine

5-hydrazino-1-methyl-3-(trifluoromethyl)-1H-pyrazole

methyl 2-(3-ethoxy-4-nitro-1H-pyrazol-1-yl)propanoate

3-ethoxy-4,4'-dinitro-1'H-1,3'-bipyrazole

5-hydrazino-1-isopropyl-3-(trifluoromethyl)-1H-pyrazole