埃索美拉唑镁中间体  Esomeprazole magnesium int

1. 2-巯基-5-甲氧基苯并咪唑

  5-Methoxy-2-mercaptobenzimidazole

  CAS NO: 37052-78-1

2. 2-氯甲基-3,5-二甲基-4-甲氧基吡啶盐酸盐

  2-Chloromethyl-4-methoxy-3,5-dimethylpyridine hydrochloride

  CAS NO: 86604-75-3

3. 5-甲氧基-2-(4-甲氧基-3,5-二甲基-2-吡啶基)甲基硫代-1H-苯并咪唑

  2-{[(3,5-dimethyl-4-methoxy-2-pyridinyl)-methyl]-thio}-5-methoxy-1h-benzimidazole

  CAS NO: 73590-85-9