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朝鲜淫羊藿和淫羊藿属的有关种是重要的中草药,它们的地上部分被用作为刺激荷尔蒙分泌的滋补剂,治疗阳痿和健忘症,而其地下部分被用来治疗气喘发作和月经不调。作者以前曾报道过从朝鲜淫羊藿中分到n-链烷、甾醇、甾醇甙和黄酮,本文报道从其地下部分分到2种新的含异戊二烯基的黄酮醇甙(1)、(4)和Epimdeoside A(2),淫羊藿素(3),Ikarisoside A(5)。干燥的生药用甲醇回流提取3h(4次),提取液减压浓缩后的残渣,悬浮于蒸馏水中,
The related species of Epimedium koreanum and Epimedium are important Chinese herbal medicines. Their aboveground parts are used as tonics to stimulate hormone secretion to treat impotence and amnesia, while the underground part is used to treat asthma attacks and menstruation is not. Tone. The author previously reported that n-alkanes, sterols, sterols, and flavonoids were separated from Epimedium koreanum. This article reports from the underground part to two new isoprenyl-based flavonols (1). (4) and Epimdeoside A (2), Epimedium (3), Ikarisoside A (5). The dried crude drug was extracted with methanol for 3 hours (4 times). The extract was concentrated under reduced pressure and suspended in distilled water.