英文别名2-(((6-(1H-Pyrrol-1-yl)-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-4-methoxy-3-methylpyridine 1-oxide; Ilaprazole Pyridine N-Oxide; 2-[(4-methoxy-3-methyl-1-oxidopyridin-1-ium-2-yl)methylsulfinyl]-6-pyrrol-1-yl-1H-benzimidazole; Ilaprazole Impurity 54; 2-(4-Methoxy-3-methyl-1-oxy-pyridin-2-ylmethanesulfinyl)-5-pyrrol-1-yl-1H-benzoimidazole; 1H-Benzimidazole, 2-[[(4-methoxy-3-methyl-1-oxido-2-pyridinyl)methyl]sulfinyl]-6-(1H-pyrrol-1-yl)- 
