小丛红景天化学成分的研究

STUDIES ON THE CHEMICAL CONSTITUENTS OF RHODIOLA DUMULOSA(FRANCH)FU

从小丛红景天干燥根中首次分离得到4个化合物。经化学方法和光谱分析鉴定分别是：β-谷甾醇-3-0-β-D-葡萄糖甙，山茶酚-7-0-α-L-鼠李糖甙，草质素-7-0-（3"-0-β-D葡萄糖基）-α-L-鼠李糖甙和草质素-7-O-α-L-鼠李糖式。

From the roots of Rhodiola dumulosa(Franch)Fu, four compounds were isolat-ed for the first time.On the basis of their physical and chemical properties and spectroscopic analysis,they were identified as daucosterol, kaempferol-7-0-α-L-rhamnopyranoside, rhodiosin and rhodionin.