期刊
NATURAL PRODUCT RESEARCH
卷 21, 期 13, 页码 1217-1220出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/14786410701552152
关键词
cymbopogon martini; graminae; volatile oil; geraniol; nerol; alpha-pinene; piperitone; GC/MS; anthelmintic activity
The major volatile constituents of leaves and flowers of Cymbopogon martini from the volatile oil obtained by steam distillation were identified by GC/MS. Five constituents were identified from the volatile oil of leaves and flowers, which constituted about 82.49 and 75.63% of the total amount, respectively. A monoterpene, piperitone (6.00%), was identified in the flowers of C. martini; in addition, flowers were found to contain more olefinic terpenes, namely geraniol (69.63%), compared with leaves (53.41%). Leaves contain bicyclic monoterpene, nerol (24.76%) and alpha-pinene (4.32%). Anthelmintic activity of these oils was evaluated on adult Indian earthworms Pheretima posthuma and results showed that the volatile oil of C. martini flower required less time to cause paralysis and death of the earthworms.
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