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从凤尾搜山虎的乙醇提取物中分离到3个化合物,经鉴定分别为蔷薇甙,山奈素-3-O-β-D-吡喃葡萄糖(1→4)-α-L-吡喃鼠李糖甙和β-谷甾醇。
Three compounds were isolated from the ethanol extract of Pteris gigas, which were identified as Rosin and Kaempferol-3-O-β-D-glucopyranose (1→4)-α-L-pyran Rhamnoside and beta-sitosterol.