假烟叶树叶挥发油化学成分分析

被引：6

作者：

马瑞君

郭守军

朱慧

张涛

机构：

[1] 韩山师范学院生物系

来源：

热带亚热带植物学报 | 2006年 / 06期

关键词：

假烟叶树; 挥发油; GC-MS;

D O I：

暂无

中图分类号：

S567.19 [];

学科分类号：

1008 ;

摘要：

采用水蒸汽蒸馏法、两相溶剂萃取法提取,运用毛细管气相色谱-质谱联用法结合计算机检索对茄科植物假烟叶树(Solanum verbascifoliumL.)叶挥发油的化学成分进行分析和鉴定。其新鲜叶片提取10 h的挥发油得率为0.0611%。经毛细管色谱分离出18个峰,共鉴定出17种化合物,占挥发油总量的99.73%;用气相色谱面积归一化法计算各组分的相对含量,其主要化学成分为:大牻牛儿烯D(37.07%),咕巴烯(26.29%),1β-(1-甲基乙基)-4,7-二甲基-1α,2,4a()β,5,8,8a()α-六氢萘(13.63%),石竹烯(8.03%),1-β乙烯基-1-α甲基-2,β4-β双(1-甲基乙烯基)-环己烷(5.81%),-γ榄香烯(2.16%),α-筚澄茄油烯(2.06%),异喇叭烯(0.98%)。以上8种化合物占总挥发油含量的90.22%。

引用

页码：526 / 529

页数：4

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