3-O-Desmethyl Amlodipine

3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-, 3-ethyl Ester; 6-((2-Aminoethoxy)methyl)-4-(2-chlorophenyl)-5-(ethoxycarbonyl)-2-methyl-1,4-dihydropyridine-3-carboxylic Acid;3-O-Desmethyl Amlodipine; 2-​[(2-​Aminoethoxy)​methyl]​-​4-​(2-​chlorophenyl)​-​1,​4-​dihydro-​6-​methyl-3,​5-​pyridinedicarboxylic Acid 3-​Ethyl Ester;