红丝线挥发油的化学成分

Chemical constituents of the volatile oil from Peristrophe baphica

关键词:  红丝线  挥发油  成分  香豆素

Key words:  Peristrophe baphica  volatile oil  constituents  coumarin

摘要:

广西宜州产红丝线(Peristrophe baphica)有浓烈香气。为明确其挥发油化学成分,采用气相色谱-质谱联用分析方法,对红丝线挥发油进行分析,共鉴定了其中的31个组分,占精油总量的99.42%。主要成分为香豆素(53.66%),二氢香豆酮(9.18%),1-辛烯-3-醇(10.00%),反-3-己烯-1-醇(5.85%), 3-辛醇(3.86%),苯甲醇(1.69%),芳樟醇(1.22%),邻甲苯甲醛(5.37%),对乙烯基愈创木酚(3.96%)。

Abstract:

The volatile oil of Peristrophe baphica,obtained by hydrodistillation from the aerial part of the herb grown at Yizhou of Guangxi in China,were analysed by coupled gas chromatography-mass spectrometry(GC-MS). A total of 31 compounds were identified,which comprising 99.42% of the oil. The major components are:coumarin(53.66%),coumaran(9.18%),1-octen-3-ol(10.00%),trans-3-hexen-1-ol(5.85%),3-octanol(3.86%),benzyl alcohol(1.69%),linalool(1.22%),o-tolualdehyde(5.37%),p-vinylguaiacol(3.96%).