Amlodipine Impurity 25 3,5-Pyridinedicarboxylicacid, 4-(2-chlorophenyl)-1,4-dihydro-2,6-dimethyl-, 3,5-diethyl ester Amlodipine Impurity 13 diethyl 4-(2-chlorophenyl)-2-((2-(1,3-dioxoisoindolin-2-yl)ethoxy)Methyl)-6-Methyl-1,4-dihydropyridine-3,5-dicarboxylate Amlodipine Impurity 10

Amlodipine iMpurity K Amlodipine Impurity 17 Amlodipine Impurity 32 Desmethyl amolodipine Amlodipine Impurity 34

Amlodipine Impurity 29 Amlodipine Impurity 26 Amlodipine iMpurity L Amlodipine Impurity 11 Amlodipine Impurity 33

Amlodipine Impurity 30 Amlodipine Impurity 27 Disodium Salt N-(2-Hydroxyethyl)phthalimide