76360-75-3

ethyl 5-hydroxy-7-oxo-2,8-diphenyl-7,8-dihydropyrido[2,3-d]pyriM ethyl 5-hydroxy-7-oxo-2,8-diphenylpyrido[2,3-d]pyrimidine-6-carboxylate ethyl 5-hydroxy-7-oxo-2,8-diphenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate Pyrido[2,3-d]pyrimidine-6-carboxylic acid, 7,8-dihydro-5-hydroxy-7-oxo-2,8-diphenyl-, ethyl ester