Esomeprazole Impurity 3

Chemical Name: 1-(5-Methoxy-1-(1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carbonyl)-1H-benzo[d]imidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid

Smile: O=C(C1=C(C)C(C(C)=CN1C2=NC3=CC(OC)=CC=C3N2C(C4=C(C)C(C(C)=CN4C5=NC6=CC(OC)=CC=C6N5)=O)=O)=O)O