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precursor of the active ingredient
释义
precursor of the active ingredient
Encyclopedia
医学
前体活性成分
释
precursor of the active ingredient
前体活性成分
有些天然药物或中药中的化学成分并无生物活性,但经体内代谢后所产生的代谢产物具有很强的生物活性,即它们中的有效成分。与原生活性成分相对。
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