9-Methoxy-1,3-dimethyl-12-thioxobenzo[4',5']imidazo[2',1':2,3]imidazo[1,5-a]pyridin-2(12H)-one;9-METHOXY-1,3-DIMETHYL-12-THIOXO-PYRIDO[1',2',3,4]IMIDAZO[1,2-A]BENZIMIDAZOL-2-(12H)-ONE;Pyrido[1',2':3,4]imidazo[1,2-a] benzimidazol-2(12H)-one, 9- methoxy-1,3-dimethyl-12-thioxo-;9-Methoxy-1,3-dimethyl-12-thioxopyrido(1',2':3,4)imidazo(1,2-a)benzimidazol-2(12H)-one;Omeprazole related compound G;Omeprazole related compound G [USP];Omeprazole specified impurity G [EP];UNII-02U2W351IL;OMeprazole IMpurity G;OMeprazole EP IMpurity G;OMeprazole IMpurity-G (EP);Omeprazole Impurity (Mixture of F&G)