野生柳叶蜡梅茎挥发油化学成分的GC-MS分析

摘要

The volatile oils from the stem of Chimonanthus saslkifolicus Hu were extracted by water-steam distillation. Eighty-nine compounds, 84.98% of the total constituents, were identified from the oils by GC-MS analysis. The major constituents were linoleic acid (11.96%), palmitic acid (11.38%), (-)-β -cadinene (5.10%), eucalyptol (4.89%), germacrene D (4.84%), β-caryophyllene (4.16%), l,2,4a,5,6,8a-hexahydro-4,7-dimethyl-l- (1-methylethyl) - (1α,4aα, 8aα) -naphthalene (2.91%), camphor (2.43%), and caryophyllene oxide (2.23%).%采用常压水蒸气蒸馏法提取柳叶蜡梅茎的挥发油,经GC-MS分析,从挥发油中鉴定出89种化合物,占总油量的84.98％.其中含量较高的成分为亚油酸(11.96％)、棕榈酸(11.38％)、(-)-β-杜松烯(5.10％)、按叶油醇(4.89％)、大根香叶烯D(4.84％)、β-石竹烯(4.16％)、(1α,4aα,8aα)-1,2,4a,5,6,8a-六氢-4,7-二甲基-1-异丙基-萘(2.91％)、樟脑(2.43％)、石竹烯氧化物(2.23％).