ethyl 7-(5-aminopyridin-2-yl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate

ethyl 7-(5-nitropyridin-2-yl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylate

Methyl 4-fluoro-3-((1-(5-(2-(4-phenylpiperidin-1-yl)-4-(trifluoromethyl)oxazole-5-carboxamido)pyridin-2-yl)piperidin-4-yl)methoxy)benzoate

2-(1-piperidinyl)-4-trifluoromethyloxazole-5-carboxylic acid

2-(4-phenylpiperidin-1-yl)-4-trifluoromethyloxazole-5-carboxylic acid