Related substance D: Refer to it described in Esomeprazole Magnesium Hydrate.
Related substance G
1-(5-Methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid
Related substance H
[1-(5-Methoxy-1H-benzimidazol-2-yl)-3,5-dimethyl-4-oxo-1,4-dihydropyridin-2-yl]methanesulfinic acid