化学名称: 5-Methoxy-2-[[(3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-1H-benzimidazole ; 2-[(RS)-[(3,5-dimethylpyridin-2-yl)methyl]sulphinyl]-5-methoxy-1H-benzimidazole ;
异名: Esomeprazole EP Impurity B ; Omeprazole EP Impurity B ; Desmethoxy Omeprazole
微笑: O=S(C1=NC2=CC=C(OC)C=C2N1)CC3=NC=C(C)C=C3C