6,7-Dichloro-2-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine
Ethyl 5-hydroxy-7-oxo-2,8-diphenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate
Ethyl 2-amino-2-(pyridin-3-yl)acetate dihydrochloride
1-Methyl-1H-pyrazolo[3,4-b]-pyridine-5-carboxylic acid