【摘要】 对不同月份所采集的中草药马齿苋中的黄酮类化合物进行了提取、分离,以芦丁为对照品,用紫外分光光度计对其含量进行了测定。为马齿苋中黄酮类化合物的提取和生产提供了一定的理论依据。更多还原

【Abstract】 The flavonoids from portulaca oleracea L.collecting by stages are extracted and separated.Their quantity analysis are carried out by UV method using rutin as comparison sample.It provides a theoretical basis for extraction and production of flavonoids in portulaca oleracea L..更多还原