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从荭草( Polygonun orientalL) 中分离得到5 个黄酮甙, 通过光谱技术并参考文献鉴定出其结构分别为: 槲皮素3OαL鼠李糖甙、槲皮素3OβD葡萄糖甙、芦丁、荭槲皮素7OαL鼠李糖甙、异鼠李素
Five flavonoid glycosides were isolated from Polygonum oriental L. The structures were identified as follows: quercetin 3OαL rhamnoside, quercetin 3 O β D glucoside, rutin, 荭 quercetin 7 O α L rhamnoside, isorhamnetin