还发现它含有甾醇，例如豆甾醇，菜油甾醇和 β-谷甾醇。

It was also found to have sterol compounds like stigmasterol, campesterol and b-sitosterol.

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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。

Both contain beta-sitosterol, which research shows may help reduce cholesterol levels.

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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。

Both contain beta-sitosterol, which research shows may help reduce cholesterol levels.

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