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白豆杉叶精油成分的研究与化学分类

马忠武, 何关福, 印万芬, 潘炯光, 徐植灵   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1991-01-18 发布日期:1991-01-18
  • 通讯作者: 马忠武

Study on Essential Oil Composition in Leaves of Pseudotaxus chienii (Cheng) Cheng and Its Chemotaxonomy

Ma Zhong-Wu, He Guan-Fu, Yin Wan-Fen, Pan Jiong-Guang, Xu Zhi-Ling   

  • Received:1900-01-01 Revised:1900-01-01 Online:1991-01-18 Published:1991-01-18
  • Contact: Ma Zhong-Wu

摘要:

白豆杉属Pseudotaxus Cheng属裸子植物红豆杉科Taxaceae。  该属仅有一种,即白
  豆杉Pseudotaxus chienii(Cheng)Cheng。  关于红豆杉科在松柏类植物中应该占据什么
  地位问题,一直持有不同意见。为此,作者从化学角度对红豆杉科各属有关植物化学成份进
  行研究。我们曾报道白豆杉枝干中的一重要特征成份—铁杉树脂醇(tsugalacton,tsugare-
  sinol)(马忠武等1982)。为了获得更多的化学证据,我们又从白豆杉叶的精油中分离了38个
  成份,鉴定了其中的33个成份。就其组成比看,其特点是柠檬烯、α-蒎烯和δ-3-蒈烯的总含
  量占整个精油成份的1/3以上。这一精油成份的组成特征与红豆杉科榧属植物香榧Torreya
  grandis cv.‘Merrillii' 树叶精油成份的组成特征(何关福等1986)是一致的。

关键词: 白豆杉, 精油, 化学分类

Abstract:

 The chemical components of different genera and species of Taxaceae have been
analyzed in order to provide data for discussion of the systematic position of this family. A
characteristic component tsugalacton  (or tsugaresinol) from trunk of Pseudotaxus   chienii
(Cheng) Cheng has been reported in our previous paper.  The present paper deals with our
preliminary study on essential oil composition of   leaves in the same species.   Thirt-eight
components have been isolated and 33 of them have been identified. Three of them, limonene,
α-pinene, and δ-3-carene, are the main ones, with their contents being more than 1/3 in the
total essential oil.   This characteristic of the essential oil composition from leaves of Pseu-
dotaxus chienii resembles to that of Torreya grandis cv. ‘Merrillii’.

Key words: Pseudotaxus chienii, Essential oil composition, chemotaxonomy