HUANG Yuan-yuan1, MA Guo-xu2, YANG Jun-shan2, XU Xu-dong2*, YUAN Jing-quan3*
1. School of Chemistry and Materials, Nanning Normal University, Nanning 530001, China; 2. Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing 100193, China; 3. Scientific Experimental Center of Guangxi University of Chinese Medicine, Nanning 530200, China
Abstract：OBJECTIVE To study the chemical constituents from Maytenus guangxiensis. METHODS The constituents were isolated and purified by various column chromatographic techniques and high performance liquid chromatography(HPLC). The structures of the compounds were elucidated on the basis of their physicochemical properties and spectral data. RESULTS Thirteen compounds were isolated from the ethanol extract of Maytenus guangxiensis and identified as 2-furoic acid(1),(+)-erythro-7-O-ethylguaiacylglycerol(2), vomifoliol(3), 5-methoxyguaiacylglycerol(4), 1, 2-bis(4-hydroxy-3-methoxyphenyl)-1, 3-propanediol(5), hedyotisol A(6), nicotinamide(7),(1R, 2R)-1-(3, 4, 5-trimethoxyphenyl)-1, 2, 3-propanetriol(8), icariol A2(9),(-)-lyoniresinol(10), isolariciresinol(11), β-hydroxypropiovanillone(12), and evofolin B(13). CONCLUSION All compounds are isolated from Maytenus guangxiensis for the first time.
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2021, Vol. 56 
