3-methyl-5-(2-thienyl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid

5-(1,3-dimethyl-1H-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid

4-iodo-1,3-dimethyl-1H-pyrazol-5-amine

4-iodo-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-amine

1-ethyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid

5-methyl-3-nitro-1H-pyrazol-1-amine

1-ethyl-3,4-dinitro-1H-pyrazole

1-ethyl-4-nitro-3-(3,3,3-trifluoropropoxy)-1H-pyrazole

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

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

3-bromo-1-cyclopentyl-4-nitro-1H-pyrazole