Yu-Bin, J.I. 1;Qin-Bing, Xue 1;Guo-Song, Xin 1;Xin, Li 1 1 Life Sci. and Environ. Science Research Center of Harbin University of Commerce;Heilongjiang Harbin, 150076, China, Natl. Ministry of Education Anti-Tumor Natural Drug Engineering Research Center;Heilongjiang Harbin, 150076, China 13766801150@163.com
摘要
The MTT assay results show that the four parts extraction of amaryllis leaves significantly and dose-dependently inhabit HepG2 cellular proliferation. After Separate and purify the compounds in n-butanol section by multiplex chromatography, two compounds were acquired. According to the date of 1H-NMR, 13C-NMR, MS and other spectroscopic data along with the physical and chemical properties, two compounds structure are identified, namely 2S-7,3'-dihydroxy-4'-methoxy-flavan and (2S)-7-hydroxy-3",4'-dimethoxy-flavan. This two compounds is isolated from Hippeastrum.
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关键词
Chemical compounds (major);Cell proliferation;Chromatography;Extraction
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