The sesquiterpene constituents of a leafy liverwort-scapania robusta Horik

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Title:	The sesquiterpene constituents of a leafy liverwort-scapania robusta Horik
Other Titles:	葉蘇植物Scapanic robusta Horik.的倍半帖組成
Authors:	吳嘉麗;Wu, Chia-li;黃佳輝;Huang, Chia-hui
Contributors:	淡江大學化學學系
Date:	1981-07
Issue Date:	2009-12-01
Publisher:	行政院國家科學委員會
Abstract:	In the course of a systematic survey of the chemical constituents of liverworts grown in Taiwan,the oil of Scapania robusta was examined and found to contain sesquiterpene hydrocarbons anastreptene(3), longifolene (5), selina-4, 11-diene (9), and α-selinene (10) by spectral evidence. Other possible com-portents are cyclosativene, sinuene, scapanene, α-humulene, α-amorphene, aequilobene, β-selinene, cuparene(or calamenene) and 5, 10-epi-α-selinene on the basis of GC retention data. In addition, an unidentifiedsesquiterpene was isolated and appeared to be a new compound, as judged from the GC retention indicesand NMR spectrum of the partially pure material.
Relation:	Proceedings of the National Science Council, Republic of China. Part B, Basic Science 5(3), pp.251-256
Appears in Collections:	[Graduate Institute & Department of Chemistry] Journal Article

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