英文别名ESOMEPRAZOLE IMPURITY D; 2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)sulfinyl)methyl)-3,5-dimethylpyridin-4-ol; 2-{[(6-Methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl}-3,5-dimethyl-4(1H)-pyridinone; Desmethoxy Keto Esomeprazole; 2-[[(5-methoxy-1H-benzimidazol-2-yl) sulfinyl] methyl]-3, 5-dimethyl pyridin-4 (1H)-one 
