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CAS号: 120003-72-7 英文名称: 2-[(5-CARBOXY-4-METHOXY-3-METHYLPYRID-2-YL)-METHYLSULFO]-5-METHOXYBENZIMIDAZOLE 英文同义词: Omeprazole Acid Impurity;2-[(5-CARBOXY-4-METHOXY-3-METHYLPYRID-2-YL)-METHYLSULFO]-5-METHOXYBENZIMIDAZOLE;4-METHOXY-6-[(5-METHOXY-2-BENZIMIDAZOLYL)SULFINYLMETHYL]-5-METHYL-3-PYRIDINE CARBOXYLIC ACID;3-Pyridinecarboxylic acid, 4-methoxy-6-[[(6-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-5-methyl- 中文名称: 埃索美拉唑杂质31 中文同义词: 埃索美拉唑杂质31 分子式: C17H17N3O5S 分子量: 375.4