[海南狗牙花根和茎的成分研究]
[Studies on constituents from root and stem of Ervatamia hainanensis].
作者信息
Huang Jian-Peng, Ma Yang-Min, Jiang Jian-Shuang, Zhang Pei-Cheng
机构信息
College of Lfe Science, Northwest Agriculture and Forestry University, Yangling 712100, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2006 Jul;31(14):1166-8.
OBJECTIVE
To investigate the constituents of Ervatamia hainanensis systematically.
METHOD
Various chromatographic techniques were applied to isolate and purify the constituents of this plant. The structures were elucidated by spectroscopic analysis.
RESULT
Eight compounds were obtained, which were identified as alpha-amyrin acetate (1), 11-oxo-alpha-amyrin acetate (2), beta-sitosterol (3), cycloart-23-ene-3beta, 25-diol(4), cycloart-25-ene-3beta, 24-diol (5), 5alpha, 8alpha-epidioxyergosta-6, 22-dien-3beta-ol (6), ibogamin-3-one (7), beta-daucosterol (8).
CONCLUSION
Compounds 1, 2, 4- 7 were isolated from this plant for the first time.
目的
系统研究海南狗牙花的化学成分。
方法
采用多种色谱技术对该植物的化学成分进行分离和纯化。通过光谱分析确定其结构。
结果
得到8个化合物，分别鉴定为乙酸α-香树脂醇酯（1）、11-氧代-乙酸α-香树脂醇酯（2）、β-谷甾醇（3）、环阿尔廷-23-烯-3β,25-二醇（4）、环阿尔廷-25-烯-3β,24-二醇（5）、5α,8α-环氧麦角甾-6,22-二烯-3β-醇（6）、伊波加明-3-酮（7）、β-胡萝卜苷（8）。
结论
化合物1、2、4 - 7为首次从该植物中分离得到。
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