作者:Mesmin Mekem Sonwa、Wilfried A König
DOI:10.1016/s0031-9422(01)00301-6
日期:2001.11
Minor constituents of the essential oil of Cyperus rotundus have been investigated. The three new sesquiterpene hydrocarbons (-)-isorotundene, (-)-cypera-2,4(15)-diene, (-)-norrotundene and the ketone (+)-cyperadione were isolated and their structures elucidated. The absolute configuration of (-)-rotundene was derived by chemical correlation and enantioselective gas chromatography.
已经研究了香附精油的微量成分。分离出三种新的倍半萜烃 (-)-isorotundene、(-)-cypera-2,4(15)-diene、(-)-norrotundene 和酮 (+)-cyperradione,并阐明了它们的结构。(-)-rotundene 的绝对构型是通过化学关联和对映选择性气相色谱法得出的。