FLD52: Felodipine Ester Lactone Dehydro Impurity

Ethyl 4-(2,3-dichlorophenyl)-2-methyl-5-oxo-5,7-dihydrofuro[3,4-b]pyridine-3-carboxylate ;

CAS # 96558-27-9 ;

C17H13Cl2NO4 ;
Mol. Wt.: 366.2 ;