76696-95-2 Ethyl 3-oxo-6-phenyl-2,3,5,6,7,8-hexahydroimidazo(1,2-a)pyridine-2-propionate HCl Imidazo(1,2-a)pyridine-2-propanoic acid, 2,3,5,6,7,8-hexahydro-3-oxo-6-phenyl-, ethyl ester, monohydrochloride