【摘要】 从云南怒江产的长鞭红景天 （Rhodiolafastigiata （Hook .f.etThoms.）S .H .Fu）根茎中分离得到 13个化合物 ,它们的结构通过波谱和化学方法得到鉴定。其中 ,化合物 1被鉴定为新的葡萄糖甙 （2_OβD吡喃葡糖基_3甲基_戊酸甲酯 ） ,命名为长鞭红景天素甲 ,化合物 2和 5～ 9首次从该植物中分离得到更多还原

【Abstract】 A new glucoside, fastigitin A (1), namely 2-O-β-D-glucopyransyl-3-methyl-methyl pinalate, together with twelve known constituents (2-13), was isolated from the root of Rhodiola fastigiata (Hook. f. et Thoms.) S. H. Fu collected from Nujiang Lisu autonomous region, Yunnan, China. Their structures were identified by spectral (including 2D-NMR techniques) and chemical methods. Compounds 2 and 5-9 were obtained from this plant for the first time.更多还原