摘 要 ：从钟膜白头翁(Pulsatilla campanella Fisch.ex Regel et Rilig)的根中分到今个新的三萜皂甙，命名为白头翁甙(pulsatiloside)D，其结构经光谱分析和化学方法证明为常春藤皂甙元-3-O-β-D-葡萄吡喃糖基(1→2-β-D半乳吡喃糖甙。
Abstract:A new triterpenoid saponin named pulsatiloside D was isolated from the roots of Pulsatilla campanella Fisch. ex Regel et Rilig. Its structure was established to be hederagenin-3-0-β-D-glucopyranosyl(l- 2)-β-D-galactopyranoside by chemical and spectral methods.