[大戟根挥发油化学成分的研究]
[Study on the chemical components of volatile oil from Euphorbia pekinensis radix].
作者信息
Li Xue-Fei, Bai Gen-Ben, Wang Ru-Feng, Yang Ji-Feng, Yuan Ming, An Yan-Nan, Wu Xiu-Wen
机构信息
School of Chinese Pharmaceutical Sciences, Beijing University of Chinese Medicine, Beijing 100102, China.
出版信息
Zhong Yao Cai. 2013 Feb;36(2):237-9.
OBJECTIVE
To analyze the volatile oil from Radix Euphorbia Pekinensis.
METHODS
Volatile oil was extracted from Radix Euphorbia Pekinensis by steam distillation and GC-MS was employed for detecting the content of the constituents. The relative content of the chemical constituents were calculated using area normalization method.
RESULTS
35 peaks were separated and 29 constituents were identified. The yield rate of volatile oil extracted from the dried radix of Euphorbia Pekinensis was 0.3%.
CONCLUSION
The main components of volatile oil were agarospirol and hedycargol and their contents were 49.23% and 20.66% respectively. This paper provides valuable experimental data for further research of Radix Euphorbia Pekinensis.
目的
分析京大戟的挥发油。
方法
采用水蒸气蒸馏法从京大戟中提取挥发油，并用气相色谱 - 质谱联用仪检测其成分含量，采用面积归一化法计算化学成分的相对含量。
结果
分离出35个峰，鉴定出29种成分。京大戟干燥根中挥发油的得率为0.3%。
结论
挥发油的主要成分是琼脂螺醇和海得卡二醇，其含量分别为49.23%和20.66%。本文为京大戟的进一步研究提供了有价值的实验数据。
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