AMlodipine Metabolite 5

2-[(Carboxymethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-3,5-Pyridinedicarboxylic Acid 3-Ethyl Ester, is a metabolite of Amlodipine (A633495), a dihydropyridine calcium channel blocker; activity resides mainly in the (-)-isomer.