[圆锥叶水柏枝化学成分研究 I]
[Study on chemical constituents of Myricaria paniculata I].
作者信息
Li Shuai, Chen Ruo-Yun, Yu De-Quan
机构信息
Institute of Materia Medica, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing 100050, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2007 Mar;32(5):403-6.
OBJECTIVE
To study the chemical constituents of Myricaria paniculata.
METHOD
Silica gel column chromatography was used to separate and purify the chemical constituents, and the structures were elucidated by spectral analysis.
RESULT
Four compounds were isolated from the petroleum ether soluble portion, identified as 28-aldehyde-taraxerenone (1), 28-hydroxy-taraxerenone (2), epi-friedelanol (3), 4-methyl stigmast-7-en-3-ol (4). Three compounds were isolated from the EtOAc soluble portion, identified as morelloflavone (5), methyl 3, 5-dihydroxy-4-methoxybenzoate (6), 3-hydroxy-4-methoxy cinnamic acid (7).
CONCLUSION
All of these compounds were isolated from the genus for the first time.
目的
研究圆锥水柏枝的化学成分。
方法
采用硅胶柱色谱法分离纯化化学成分，并通过光谱分析鉴定其结构。
结果
从石油醚可溶部分分离得到4个化合物，分别鉴定为28-醛基蒲公英赛酮（1）、28-羟基蒲公英赛酮（2）、表木栓醇（3）、4-甲基豆甾-7-烯-3-醇（4）。从乙酸乙酯可溶部分分离得到3个化合物，分别鉴定为羊肚菌黄酮（5）、3,5-二羟基-4-甲氧基苯甲酸甲酯（6）、3-羟基-4-甲氧基肉桂酸（7）。
结论
所有这些化合物均为首次从该属植物中分离得到。
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