方法：采用溶剂分离法结合柱色谱法进行成分分离。
METHODS:To isolate the flavonoides and sitosterol derivants, the solvent extraction together with the column, chromatography and TLC methods were used.
方法：采用溶剂分离法结合柱色谱法进行成分分离。
METHODS:To isolate the flavonoides and sitosterol derivants, the solvent extraction together with the column, chromatography and TLC methods were used.
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