Chemical constituents from the stem bark of Acer tegmentosum |
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| Affiliation: | 1. Department of Chemical, Geological, and Physical Sciences, Kwara State University, Malete, Nigeria;2. Department of Chemistry, Faculty of Science, University of Lagos, Lagos, Nigeria;4. Isfahan Pharmaceutical Sciences Research Center, Isfahan University of Medical Sciences, Isfahan, Iran;5. Department of Biochemistry and Biotechnology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana;6. Department of Forest Conversation and Protection, Forestry Research Institute of Nigeria, Jericho, Ibadan, Nigeria;1. Department of Botany, National Museum of Nature and Science, Amakubo 4-1-1, Tsukuba, Ibaraki, 305-0005, Japan;2. Forest Research Institute, Forest Department, Ministry of Natural Resources and Environmental Conservation, Yezin, Nay Pyi Taw, Myanmar;1. School of Pharmaceutical Science and Technology, Health Sciences Platform, Tianjin University, Tianjin, 300072, China;2. National Herbarium of Georgia, Ilia State University, Tbilisi, Georgia;3. Institute of Botany, Armenian National Academy of Sciences, Yerevan, Armenia;4. New York Botanical Garden, Bronx, NY, USA |
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| Abstract: | A new phenolic glycoside, 4-hydroxyphenylethyl-1-O-β-D-[6′-O-(4-hydroxybenzoyl)]-glucopyranoside (1) was isolated from the stem bark of Acer tegmentosum, along with seven known phenolic compounds (2–8). The structure of compound 1 was determined by spectral analyses, including HR-ESI-MS, 1D and 2D NMR (COSY, HMQC and HMBC) experiments. Compounds 3 and 4 were found in the family Aceraceae for the first time. |
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| Keywords: | Aceraceae Phenolic glycoside |
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