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对卡马西平原药粗品进行了分离,对其中的主要杂质测定了结构。卡马西平粗品经硅胶低压柱层析分离。以薄层制备层析富集纯化杂质组份,分得了
Crude carbamazepine crude was isolated and the structure of the major impurities was determined. Crude carbamazepine was separated by silica gel column chromatography. Purification by TLC thin-layer purification impurity components, share