FLD51: Felodipine Ester Lactone Impurity

Ethyl 4-(2,3-dichlorophenyl)-2-methyl-5-oxo-1,4,5,7-tetrahydrofuro[3,4-b]pyridine-3-carboxylate ;

CAS # 85825-42-9 ;

C17H15Cl2NO4 ;
Mol. Wt.: 368.21 ;