Amlodipine Impurity 25

Chemical Name: 3-(2-(1,3-dioxoisoindolin-2-yl)ethyl) 5-methyl 4-(2-chlorobenzyl)-2-((2-(1,3-dioxoisoindolin-2-yl)ethoxy)methyl)-1,4-dihydropyridine-3,5-dicarboxylate

Smile: O=C(C1=C(COCCN(C(C2=C3C=CC=C2)=O)C3=O)NC=C(C(OC)=O)C1CC4=CC=CC=C4Cl)OCCN(C(C5=C6C=CC=C5)=O)C6=O