知母根茎中含大量甾体皂苷，现代药理研究表明知母皂苷及皂苷元为其主要活性成分。
There are plenty of Steroid saponin in the root and stem of Anemarrhena asphodeloides Bge.
目的考察不同产地知母中总皂苷、菝葜皂苷元的含量。
ObjectiveTo determine the content of Anemarrhena saponin and sarsa sapogenin in Anemarrhena.
目的考察不同产地知母中总皂苷、菝葜皂苷元的含量。
ObjectiveTo determine the content of Anemarrhena saponin and sarsa sapogenin in Anemarrhena.
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