1. 兰索拉唑N-(3-甲基-4-三氟乙氧基-吡啶-2-基)杂质

兰索拉唑N-(3-甲基-4-三氟乙氧基-吡啶-2-基)杂质

Lansoprazole N-(3-Methyl-4-Trifluoroethoxyl-Pyridin-2-yl) Impurity

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