Objective To compare the contents of hypericin and pseudohypericin in Hypericum performatum L.

目的比较不同产地贯叶连翘中金丝桃素和伪金丝桃素的含量。

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Objective To compare the contents of hypericin and pseudohypericin in Hypericum performatum L.

目的比较不同产地贯叶连翘中金丝桃素和伪金丝桃素的含量。

youdao