北京中医药大学学报2011，Vol.34Issue(1)：56-59,4.
甘松地上和地下部位挥发油化学成分比较研究
Comparison of chemical constituents of volatile oil in aerial part and underground part of Gansong (Rhizoma Nardostachydis) *
摘要
Abstract
Objective To study the chemical constituents of volatile oil in the aerial part and underground part of Gansong ( Rhizoma Nardostachydis). Method The chemical constituents of volatile oil were extracted from the aerial part and underground part of Gansong by applying steam distillation. The chemical constituents were analysed and identified by using gas chromatography-mass spectrometry (GC-MS). Result The volatile oil in the aerial part of Gansong was extracted for the first time and from which 40 compounds were identified (77.32％ of the total volatile oil), and from the underground part of Gansong 36 compounds were identified ( 88.02％ of the total volatile oil). There were 20 common compounds in both parts and accounted for 57.69％ and 85.06％ of the total volatile oil, respectively. The main compounds of volatile oil in both parts of Gansong all included calarene, β-maaliene, α-gurjenene, aristolene, patachouli alcohol, and [ 1R-( 1. alpha. , 4a. bata. , 8a. alpha. ) ]-decahydro-1, 4a-dimethyl-7-(1-methylethylidene)-l-naphthalenol. Ledene oxide ( Ⅱ ) was only extracted from the underground part of Gansong and its content was just next to that of calarene. Conclusion The result of the study shows that the main constituents of both parts of Gansong are almost the same, but there are a little difference in kinds and content. The result can be taken as a base for the further development and utility of Gansong.关键词
甘松/地上部分/地下部分/挥发油/GC-MSKey words
Gansong (Rhizoma Nardostachydis )/ aerial part/ underground part/ volatile oil/ gas chromatography-mass spectrometry分类
医药卫生引用本文复制引用
耿晓萍,石晋丽,刘勇,肖培根..甘松地上和地下部位挥发油化学成分比较研究[J].北京中医药大学学报,2011,34(1):56-59,4.基金项目
国家科技基础条件平台工作项目(No.2005DKA21000),"重大新药创制"科技重大专项(No. 2009ZX09103-381) （No.2005DKA21000）
