摘要
采用常规水蒸气蒸馏法提取出假立艹句精油,经气相色谱-质谱联机分析,分离出60多个峰,鉴定出67种化合物,它们主要是2,4,5-三甲氧基-1-丙烯基苯(23.20%),顺-石竹烯(13.33%),1,2-二甲氧基-4-(1-丙烯基)苯(12.63%),细辛脑(9.94%),4-甲氧基-6-(2-丙烯基)-1,3-苯并二恶茂(5.71%),δ-杜松烯(3.03%)etc,占总峰面积的67.84%。
The essential oil in Piper sarmentosum Roxb was extracted by steam distillation. The oil obtained was dried with anhydrous sodium sulfate. More than 60 peaks were separated and 67 compounds were identificd by gas chromatography-mass spectrometry. The main compounds were 2,4,5-trimethoxy-l-propenylbenzene (23.20 % ), cis-caryophylinen ( 13.33 % ), 1, 2-dimethoxy-4- ( 1-propenyl)-benzene ( 12.63 % ), Asarone (9.94 % ), 1,3-Benzodioxole-4- methoxy-6- (2-propenyl) (5.71% ), delta-cadinene (3.03 % ) etc. The identified constituents represent 67.84 % of the peak area of the essential oil.
出处
《分析试验室》
CAS
CSCD
北大核心
2006年第1期24-28,共5页
Chinese Journal of Analysis Laboratory
基金
广东省博士后基金(244040)
华南师范大学博士启动基金(680196)资助
关键词
假蒟
挥发油
气相色谱/质谱法
Piper sarmentosum roxb
Essential oil
Gas chromatography-mass spectrometry