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chemical composition identification of crude drug
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chemical composition identification of crude drug
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生药化学成分鉴定
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chemical composition identification of crude drug
生药化学成分鉴定
利用中药中某些化学成分能与特定的化学试剂发生化学反应,产生特殊气味、发生颜色变化、生成沉淀或结晶等现象,从而进行化学成分鉴别的过程。
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