Methods: Ursolic acid dropping pills were prepared by dropping method.

方法: 采用滴制法制备乌索酸滴丸.

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Objective : To extract, separate and identify ursolic acid in Hedyotis corymbosa Lam.

目的: 提取分离及鉴定伞房花耳草活性成分乌索酸.

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Objective The method for determination of ursolic acid in Erlongzuoci pills by HPLC - ELSD was established.

目的建立高效液相色谱-蒸发光散射检测法(HPLC-ELSD)测定耳聋左慈丸中熊果酸的含量.

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OBJECTIVE To establish an HPLC method for the determination of ursolic acid in Tingli Jiangxuezhi capsules.

目的建立高效液相色谱法测定葶苈降血脂胶囊中熊果酸的含量.

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Objective: ursolic acid is triterpenoid compound that exists widely anditnamed as wuyishan, wusuosuan.

目的: 熊果酸是一种五环三萜类化合物, 广泛分布于自然界.

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OBJECTIVE : To establish a RP - HPLC method for the determination of Ursolic acid in Ganluxiaoke capsules.

目的: 建立以 反相 高效液相色谱法测定甘露消渴胶囊中熊果酸含量的方法.

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The average recovery rates of ursolic acid and oleanolic acid were 99.6 % ( RSD 0.7 % ) and 98.7 % ( RSD 0.8 % ), respectively.

乌索酸和齐墩果酸的平均回收率分别为99.6% ( RSD为0.7% ) 和98.7% ( RSD为0.8% ).

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