[桑黄化学成分的研究]
[Study on the chemical constituents of Phellinus lonicerinus].
作者信息
Wang Xiao-mei, Luo You-cheng, Guo Zhi-yong, Cao Dan, Zhou Ming-xing, Zhao Yu-ying, Zou Kun, Wang Yun-zhi
机构信息
Hubei Key Laboratory of Natural Products Research and Development/China Three Gorges University, Yichang 443002, China.
出版信息
Zhong Yao Cai. 2011 Jun;34(6):891-3.
OBJECTIVE
To study the chemical constituents of Phellinus lonicerinus.
METHODS
The constituents were seperated and purified by silica column chromatography, Sephadex LH-20 and other column chromatography, then their structures were identified by spectral methods.
RESULTS
Six compounds were isolated and identified as ergosta-6,22-dien-3beta, 5beta, 8beta-triol (1), erogosterol (2), vanillin (3), 3,4-dihydroxy benzalacetone (4), beta-sitosterol (5), docosanoic acid (6).
CONCLUSION
All compounds are isolated from Phellinus lonicerinus for the first time and compound 4 isa new natural product.
目的
研究忍冬拟层孔菌的化学成分。
方法
采用硅胶柱色谱、葡聚糖凝胶LH - 20等柱色谱法对其成分进行分离纯化，然后通过光谱方法鉴定其结构。
结果
分离鉴定出6个化合物，分别为麦角甾 - 6,22 - 二烯 - 3β,5β,8β - 三醇（1）、麦角甾醇（2）、香草醛（3）、3,4 - 二羟基苯亚甲基丙酮（4）、β - 谷甾醇（5）、二十二烷酸（6）。
结论
所有化合物均首次从忍冬拟层孔菌中分离得到，化合物4为新的天然产物。
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