Hui Ting-ting, Xue Yong-mei, Zhang Qiu-ling, Sun Yun, Li Zhi-min, Rao Gao-xiong
Yunnan College of TCM, Kunming 650200, China.
Zhong Yao Cai. 2008 Aug;31(8):1163-5.
To study on the chemical constituents from rattan of Polygonum multiflorum.
The chemical constituents were extracted with alcohol and were separated with manifold chromatography technique. Their structures were determined by spectral analysis.
Thirteen compounds were isolated and identified as Chrysophanol(I), Physcion(II), Emodin(III), Aloeemodin(IV), Rhein(V), Physcion-8-O-beta-D-glucoside(VI), Emodin-8-O-beta-D-glucoside (VII),2,3,5,4'-Tetrahydroxy-stibene-2-O-beta-D-glucoside(VIII), Noreugenin(IX), Apigenin(X), Daucosterol(XI), beta-Sitosterol(XII), Stearic acid(XIII).
Among these, compounds I, IV-VI, VIII-XI, XIII are isolated from rattan of Polygonum multiflorum for the first time.
研究何首乌藤的化学成分。
用乙醇提取化学成分，采用多种色谱技术进行分离，通过光谱分析确定其结构。
分离鉴定出13个化合物，分别为大黄酚（I）、大黄素甲醚（II）、大黄素（III）、芦荟大黄素（IV）、大黄酸（V）、大黄素甲醚-8-O-β-D-葡萄糖苷（VI）、大黄素-8-O-β-D-葡萄糖苷（VII）、2,3,5,4'-四羟基二苯乙烯-2-O-β-D-葡萄糖苷（VIII）、去甲二氢愈创木酸（IX）、芹菜素（X）、胡萝卜苷（XI）、β-谷甾醇（XII）、硬脂酸（XIII）。
其中，化合物I、IV-VI、VIII-XI、XIII为首次从何首乌藤中分离得到。
