GC-MS Study on Chemical Components of Volatile Oil from Roots of  Growing in Tibet

YUAN Lei; ZHONG Guo-hui; QUAN Hong; TIAN Fa-yi; ZHONG Zheng-chang; LAN Xiao-zhong

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GC-MS Study on Chemical Components of Volatile Oil from Roots of Growing in Tibet

更新时间：2024-01-04

- GC-MS Study on Chemical Components of Volatile Oil from Roots of Growing in Tibet
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 18, Issue 23, Pages: 67-70(2012)
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- Published：2012
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YUAN Lei, ZHONG Guo-hui, QUAN Hong, et al. GC-MS Study on Chemical Components of Volatile Oil from Roots of Growing in Tibet[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(23): 67-70.
DOI：

YUAN Lei, ZHONG Guo-hui, QUAN Hong, et al. GC-MS Study on Chemical Components of Volatile Oil from Roots of Growing in Tibet[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(23): 67-70. DOI：

摘要

目的: 分析西藏大花红景天的挥发油成分。方法: 采用水蒸气蒸馏法提取大花红景天根茎挥发油

通过气相色谱-质谱联用技术对其成分进行鉴定

同时采用面积归一法测定各组分含量。结果: 分离出63种物质

鉴定出45个化合物

占总馏出组分的84.79%

主要化学成分为香叶醇(58.24%)

4-亚环己烯基-3

3-二甲基-2-戊酮(3.45%)

乙酸香叶酯(3.04)

1-甲基-4-(2-甲基环氧乙烷基)-7-氧杂双环庚烷(2.04%)

鲨烯(1.73%)

8-羟基芳樟醇(1.16%)。结论: 通过对大花红景天挥发油成分的分析鉴定

为西藏产大花红景天的合理开发利用和品质鉴定提供参考资料。

Abstract

Objective: To analyze the chemical components of the volatile oil from the roots of Rhodiola crenulata. Method: The volatile oil was extracted by steam distillation

the components were identified by GC-MS and their amount were determined by area normalization. Result: 72 kinds of substances were isolated and 52 compounds were identified representing 84.79% of the total distillate composition. The major constituents were geraniol (58.24%)

2-pentanone

4-cyclohexylidene-3

3-diethyl-(3.45%)

geranyl acetate (3.04%)

1-methyl-4-(2-methyloxiranyl)-7-oxabicyclo [4.0.1] heptanes (2.04%)

squalene (1.73%)

8-hydroxylinalool (1.16%). Conclusion: The determination of chemical constituents of volatile oil from roots of R. crenulata will provide important foundation for further exploitation and quality identification of R. crenulata.

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Related Institution

Institute of Chinese Material Medica，China Academy of Chinese Medical Sciences

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