1. It was also found to have sterol compounds like stigmasterol, campesterol and b-sitosterol.
还发现它含有甾醇，例如豆甾醇，菜油甾醇和 β-谷甾醇。
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2. Both contain beta-sitosterol, which research shows may help reduce cholesterol levels.
并且这两部分都含有β-谷甾醇，研究显示此化合物可能有主语降低胆固醇水平。
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3. 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。
youdao
4. METHODS:To isolate the flavonoides and sitosterol derivants, the solvent extraction together with the column, chromatography and TLC methods were used.
