Chemical Name: 1-(5-Methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydro-2-pyridinecarboxylic Acid
Synonym: 1-(6-Methoxy-1H-benzo[d]iMidazol-2-yl)-3,5-diMethyl-4-oxo-1,4-dihydropyridine-2-carboxylic Acid ; Omeprazole Pyridone Acid Impurity
Smile: O=C(C1=C(C)C(C(C)=CN1C2=NC3=CC(OC)=CC=C3N2)=O)O