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

ethyl 2-(5-chloro-1H-1,2,4-triazol-1-yl)propanoate

ethyl 2-(5-bromo-1H-1,2,4-triazol-1-yl)butanoate

ethyl 2-(5-chloro-1H-1,2,4-triazol-1-yl)butanoate

4-amino-1-(2-hydrazinoethyl)-1H-pyrazole-5-carboxylic acid

ethyl 2-[4-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]propanoate

5-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid

ethyl 2-[3-(aminocarbonyl)-4-nitro-1H-pyrazol-1-yl]propanoate

3-(2,2-difluoroethoxy)-1-ethyl-4-nitro-1H-pyrazole

methyl 5-(4-isopropylphenyl)-4-methylthiophene-2-carboxylate

N-[(5-Fluorothiophen-2-yl)methyl]cyclopropylamine