Phytochemical and chemotaxonomic study on Berchemiella wilsonii (Schneid.) Nakai |
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| Institution: | 1. College of Plant Protection, Hunan Agricultural University, Changsha, 410128, China;2. National Research Center of Engineering & Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, Changsha, 410128, China;1. State Key Laboratory of Innovative Drugs and High Efficiency Energy Saving and Consumption Reduction Pharmaceutical Equipment, Research Center of Natural Resources of Chinese Medicinal Materials and Ethnic Medicine, Key Laboratory of Modern Preparation of TCM of Ministry of Education, Jiangxi University of Traditional Chinese Medicine, Nanchang, 330004, China;2. College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang, 473061, China;1. Université de Corse - CNRS, UMR 6134 SPE, Equipe Chimie et Biomasse, Route des Sanguinaires, 20000, Ajaccio, France;2. Neuchâtel Platform of Analytical Chemistry, University of Neuchâtel, Avenue de Bellevaux 51, 2000, Neuchâtel, Switzerland;1. Department of Plant Protection, University of Life Sciences in Lublin, Leszczyńskiego 7, 20-069, Lublin, Poland;2. Department of Biochemistry and Molecular Biology, Siedlce University of Natural Sciences and Humanities, Prusa 12, 08-110, Siedlce, Poland;3. Department of Molecular Biotechnology, Faculty of Biotechnology, University of Rzeszów, Pigonia 1, 35-310, Rzeszów, Poland;1. College of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou, 350002, PR China;2. College of Crop Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, PR China;3. College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, 350002, PR China;1. Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, Hainan, 571158, PR China;2. Hainan Institute of Science and Technology, Haikou 571126, PR China |
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| Abstract: | Phytochemical investigation of the aerial parts of Berchemiella wilsonii (Schneid.) Nakai (Rhamnaceae) led to the isolation of four flavonoids (1–4), three phenolic acids (5–7), two megastigmane derivatives (8–9) and one triterpene (10). The structures of these compounds were elucidated as taxifolin (1), (−)-epicatechin (2), quercetin 3-O-a-l-arabinopyranoside (3), vitexin (4), methyl p-hydroxycinnamat (5), 3,4-dihydroxybenzoic acid (6), 2-hydroxy-4-methoxy-3,6-dimethyl benzoic acid (7), (3S,5R,6R,7E,9S)-3,5,6,9-tetrahydroxy-7-en-megastigmane (8), (6S,9R)-roseoside (9) and lupeol (10) on the basis of NMR spectral data and comparison with literature values. These results are the first chemical constituent data of the genus Berchemiella, and the chemotaxonomic significance of these compounds is discussed. |
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| Keywords: | Megastigmane Chemotaxonomy |
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