[苎麻根的化学成分]
[Chemical constituents of roots of Boehmeria nivea].
作者信息
Xu Qiongming, Chen Guoqing, Fan Jinying, Zhang Mengjia, Li Xia, Yang Shilin, Li Xiaoran
机构信息
College of Pharmacy, SooChow University, Suzhou, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2009 Oct;34(20):2610-2.
OBJECTIVE
To investigate the chemical constituents from roots of Boehmeria nivea.
METHOD
The constituents were isolated by repeated column chromatography and preparative liquid chromatography; and their structures were elucidated by chemical properties and spectroscopic analyses.
RESULT
Seven compounds were isolated and their structures were identified as tormentic acid (1), hederagenin (2), maslinic acid (3), 2alpha-hydroxyursolic acid (4), trans-p-hydroxycinamic acid (5), 2,4,4'-trihydroxychalcone (6), rutin (7).
CONCLUSION
Compounds 1-6 were obtained from this genus for the first time.
目的
研究苎麻根的化学成分。
方法
通过反复柱色谱和制备液相色谱分离化合物；并通过化学性质和光谱分析阐明其结构。
结果
分离得到7个化合物，其结构分别鉴定为 tormentic 酸（1）、常春藤皂苷元（2）、山楂酸（3）、2α - 羟基熊果酸（4）、反式对羟基肉桂酸（5）、2,4,4'- 三羟基查耳酮（6）、芦丁（7）。
结论
化合物1 - 6首次从该属植物中获得。
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