树皮(声音)
柱色谱法
化学
化学成分
硅胶
阿魏酸
碳-13核磁共振
色谱法
植物
有机化学
生物
生态学
作者
Yang Bao-hua,Weidong Zhang,Zheng‐Bing Gu,Tingzhao Li,Chuang Zhang,Yun Zhou
出处
期刊:PubMed
日期:2005-02-01
卷期号:30 (4): 270-2
被引量:4
摘要
To study the chemical constituents in bark of Larix olgensis var. koreana.The compounds were isolated with silica gel column chromatography and their structures were elucidated on the basis of spectral analysis (IR, EI-MS, 1H-NMR, 13C-NMR).Eight compounds were isolated and identified as isopimaric acid (I), beta-sitosterol (II), 24R,5alpha-stigmast-3,6-dione (III), larixol (IV), ferulic acid (V), lariciresinol (VI), secroisolariciresinol (VII) and isolariciresinol (VIII).All the compounds were isolated from this plant for the first time.
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