摘要
采用气相色谱－质谱－计算机（ＧＣ／ＭＳＤ）联用技术．首次研究了九嶷香杉精油的化学成分，鉴定出３８种化合物．主要成分为柏木脑（ｃｅｄｒｏｌ）２４．８％，α－蒎烯（α－ｐｉｎｅｎｅ）１７．５％，柏木烯（α－ｃｅｄｒｅｎｅ）１３．２５％，γ－荜澄茄烯（γ－ｃｅｄｉｎｅｎｅ）７．５％，柠檬烯（ｌｉｍｏｎｅｎｅ）３．５５％，榄香烯（ｅｌｅｍｅｎｅ）３．２％．其次是α－檀香烯（α－ｓａｎｔａｌｅｎｅ），β－檀香醇（β－ｓａｎｔｎｌｏｌ），月桂烯酸（ｍｙｒｃｅｎｏｌ），１．８－桉叶素（１．８－ｃｉｎｅｏｌｅ）等化合物．此外，本文还报道了在杉木精油中首次发现的２１种化合物．
Thirty-eight chemical components of the essential oil from Jiuyi fragrance fir (Cunninghamia lanceolata Hook.) have been identified by means of GC/MSD techniques. Among them the main components are cedrol (24.8%),α-pinene(17.5% ),α-cedrene(13.25% ),γ-cedinene(7.5% ).limonene(3.5% ), elemene(3.2% ). and α-santalene,β-santnlol, myrcenol, 1. 8-cineole ets. In addition, twenty-one new components of the essential oil have been identified for the first time.
出处
《中南林学院学报》
CSCD
1996年第3期22-28,共7页
Journal of Central South Forestry University
基金
湖南省"八五"攻关课题
关键词
九嶷香杉
精油
化学成分
鉴定
Jiuyi fragrance fir(Cunninghamia lanceolata Hook.)
essential oil
GC/ MSD
chemical components
identification
