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对中国药典（１９９５年版一部）中葛根芩连微丸的含量测定方法进行了改进，将展开剂由正丁醇—冰醋酸—水（７１２）改为苯—醋酸乙酯—甲醇—异丙醇—浓氨溶液（１２６３３１）。结果表明，改进方法更准确、快捷。
The method of determination of Gegen Qinlian pellets in Chinese Pharmacopoeia (1995 edition) was modified. The developing solvent was changed from n-butanol-glacial acetic acid-water (712) to benzene-ethyl acetate-methanol- Alcohol - concentrated ammonia solution (126331). The results show that the improved method is more accurate and faster.