1,3-Dimethyl-8-methoxy-12-thioxopyrido[1′,2′:3,4]imidazo[1,2-a]benzimidazol-2(12H)-one;|1,3-Dimethyl-8-methoxy-12-thioxopyrido[1′,2′:3,4]imidazo[1,2-a]benzimidazol-2(12H)-one|1,3-Dimethyl-8-methoxy-12-thioxopyrido[1′,2′:3,4]imidazo[1,2-a]benzimidazol-2(12H)-one;|Isomer of Omeprazole EP Impurity G & Omeprazole USP RC G ;|Omeprazole BP Impurity F ; Omeprazole USP RC F ; Isomer of Omeprazole EP Impurity G & Omeprazole USP RC G ; 1,3-Dimethyl-8-methoxy-12-thioxopyrido[1?,2?:3,4]imidazo[1,2-a]benzimidazol-2(12H)-one ;|Omeprazole USP RC F ;