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从广东省花都市栽培的绞股蓝中,分离了二种2α—羟基人参二醇皂甙,经光谱及化学化析,分别鉴定为绞股蓝皂甙XL Ⅱ和XL Ⅲ。
Two kinds of 2α-hydroxy panaxadiol saponins were isolated from Gynostemma membranaceum cultivated in the urban area of Guangdong Province. They were identified as Gypenosides XL II and XL III by spectral and chemical analysis.