雷公藤化学成分研究

Studies on chemical constitutes of tripterygium wilfordii hook

从临沧雷公藤块根乙醇提取物石油醚部分中分离得到三个化合物 ,经光谱分析及理化数据分析 ,鉴定为 β-谷甾醇 ( I)、熊果酸 ( II)、正三十二烷酸 ( III)。化合物 III首次从该植物中分到。

Three compounds were isolated from Tripterygium wilfordii Hook.f, and the structures of three compounds were identified by spectral analysis and chemical ecidence. They were elucidated as β-sitosterol, ursolic acid , lacceroic acid. Lacceroic acid was isolated from this plant for the first time.