目的采用高效液相色谱法手性拆分左乙拉西坦片中的右旋异构体。

Objective A practicable method for separation and quantitative analysis of REV in Levetiracetam tablets by HPLC.

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目的：建立柱前手性衍生化反相高效液相色谱法分离酮洛芬对映体的方法。

OBJECTIVE: to establish a pre column chiral derivatization reversed phase high performance liquid chromatographic method for the separation of ketoprofen enantiomers.

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