藏药独一味根化学成分的研究
STUDIES ON THE CHEMICAL CONSTITUENTS FROM THE ROOTS OF LAMIOPHLOMIS ROTATA (BENTH.) KUDO. A MEDICINAL PLANT IN XI-ZANG (TIBET)
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摘要: 从独一味Lamiophlomis rotata(Benth.)Kudo根中分离得到二个新环烯醚萜成分,根据光谱分析和化学方法确定了化学结构,命名为独一味素A(lamiophlomiol A,Ia)和独一味素B(lamiophlomiol B,Ib)。Abstract: Two new highly oxygenated iridoids, named lamiophlomiol A and B, were isolated from an alcohol extract of the roots of Lamiophlomis rotata (Labiatae) by silica gel G column chromatography.Lamiophlomiol A and B are two epimers. Their structures were elucidated to be la and Ib with spectroscopic and chemical analysis.
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