Lawal Oladipupo A, Oyedeji Adebola O
Department of Chemistry, University of Zululand, KwaDlangezwa 3886, South Africa.
Molecules. 2009 Aug 6;14(8):2909-17. doi: 10.3390/molecules14082909.
The essential oils from the rhizomes of Cyperus rotundus L. collected from two different locations (Empangeni-A and KwaDlangezwa-B; both in the Kwa-Zulu Natal Province of South Africa) were obtained by hydrodistillation and analyzed by capillary GC and GC/MS. Forty-one and 43 components were identified, representing 89.9% and 92.0% of sample A and sample B, respectively. Alpha-cyperone (11.0%), myrtenol (7.9%), caryophyllene oxide (5.4%) and beta-pinene (5.3%) were major compounds in the oil of sample A. The main constituents of the oil of sample B were beta-pinene (11.3%), alpha-pinene (10.8%), alpha-cyperone (7.9%), myrtenol (7.1%) and alpha-selinene (6.6%).
从两个不同地点(恩庞吉尼 - A和夸德兰格兹瓦 - B;均位于南非夸祖鲁 - 纳塔尔省)采集的香附子根茎中的挥发油,通过水蒸馏法获得,并采用毛细管气相色谱法和气相色谱 - 质谱联用仪进行分析。分别鉴定出41种和43种成分,分别占样品A和样品B的89.9%和92.0%。α - 香附酮(11.0%)、桃金娘醇(7.9%)、石竹烯氧化物(5.4%)和β - 蒎烯(5.3%)是样品A挥发油中的主要化合物。样品B挥发油的主要成分是β - 蒎烯(11.3%)、α - 蒎烯(10.8%)、α - 香附酮(7.9%)、桃金娘醇(7.1%)和α - 芹子烯(6.6%)。