[密花豆化学成分的研究]
[Studies on the chemical constituents of Spatholobus suberectus Dunn].
作者信息
Cui Yan-jun, Liu Ping, Chen Ruo-yun
机构信息
Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
出版信息
Yao Xue Xue Bao. 2002 Oct;37(10):784-7.
AIM
To study the chemical constituents of Spatholobus suberectus Dunn.
METHODS
The constituents of Spatholobus suberectus were separated with various chromatographic techniques. The structures were elucidated by physico-chemical properties and spectral data.
RESULTS
Eight compounds were isolated from Spatholobus suberectus Dunn. They were identified as: suberectin (1), formononetin (2), daidzein (3), calycosin (4), pyromucic acid (5), 1,3,5-benzenetriol (6), succinic acid (7) and beta-sitosterol (8).
CONCLUSION
Suberectin is a new compound and characterized as 7,3',4'-trihydroxy-6-methoxy flavanone on the basis of chemical and spectral evidence. Compounds 4, 5, 6 and 7 were obtained from Spatholobus genus for the first time.
目的
研究毛鸡血藤的化学成分。
方法
采用多种色谱技术对毛鸡血藤的成分进行分离。通过理化性质和光谱数据阐明其结构。
结果
从毛鸡血藤中分离得到8个化合物。它们分别被鉴定为：鸡血藤素（1）、芒柄花素（2）、大豆苷元（3）、毛蕊异黄酮（4）、焦黏酸（5）、1,3,5-苯三酚（6）、琥珀酸（7）和β-谷甾醇（8）。
结论
鸡血藤素是一个新化合物，根据化学和光谱证据鉴定其结构为7,3',4'-三羟基-6-甲氧基黄酮。化合物4、5、6和7首次从鸡血藤属植物中获得。
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