Isoquercitrin is obtained from Hypericum perforatum L.for the first time.

首次从贯金丝桃中分离得到化合物异。

HPLC method was established for determination of hyperin in Hypericum Perforatum L.

建立了HPLC法测定贯提取物中金丝桃的含量。

Aim To optimize and establish the extraction technology of antidepressive substances from Hypericum perforatum L.

目的优选并确立贯中抗抑郁成分的最佳提取工艺。