Three new phenolic acid derivatives from Oenothera biennis |
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| Institution: | 1. College of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, China;2. The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, China;1. Research Unit of Environmental and Applied Chemistry, Department of Chemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon;2. Research Unit of Microbiology and Antimicrobial Substances, Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 67, Dschang, Cameroon;3. Université de Reims Champagne Ardenne, CNRS, ICMR UMR 7312, 51097 Reims, France;4. Food Science, Department of Chemistry, Carleton University, Room 207D Steacie Building, 1125 Colonel by Drive, K1S 5B6 Ottawa, Canada;1. School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, PR China;2. The Engineering and Technology Center for Chinese Medicine Development of Henan Province, Zhengzhou 450046, PR China;1. Nation-Regional Engineering Lab for Synthetic Biology of Medicine, International Cancer Center, School of Pharmaceutical Sciences, Shenzhen University Health Science Center, Shenzhen 518060, China;2. Shenzhen Key Laboratory for Nano-Biosensing Technology (ZDSYS20210112161400001), Shenzhen University Health Science Center, Shenzhen 518060, China;1. Faculty of Chemistry, VNUHCM-University of Science, 227 Nguyen Van Cu, District 5, Ho Chi Minh City, Viet Nam;2. Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Viet Nam;3. Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Viet Nam;4. Department of Biological Resources, Institute of Tropical Biology, VAST, 85 Tran Quoc Toan, Ho Chi Minh City, Viet Nam;1. Hunan Province Cooperative innovation Center for Molecular Target New Drug Study, the Key Laboratory of Environment and Critical Human Diseases Prevention of the Education Department of Hunan Province, Hengyang Medical School, University of South China, Hengyang 421001, China;2. College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510642, China;3. South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;1. Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, PR China;2. College of Life Sciences, Inner Mongolia Agricultural University, Hohhot 010018, PR China;3. College of Pharmacy, Inner Mongolia Medical University, Hohhot 010110, PR China;4. Inner Mongolia Grand Pharmaceutical Co., Ltd, Hohhot 010010, PR China |
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| Abstract: | Three new phenolic acid derivatives, 1-methyl glyceric acid-2-vanillic acid ether (1), methyl 2-hydroxy-6-(3-methoxy-3-oxoprop-1-en-2-yloxy) benzoate (2), methyl 2-hydroxy-6-(1-Carboxyvinyloxy) benzoate (3) and five known compounds namely 4-hydroxymellein (4), mellein methyl ether (5), 2-methyl-5,7-dihydroxychromone (6), latifolicinin C (7) and oresbiusin A (8) were isolated from Oenothera biennis L. The structures of these secondary metabolites were elucidated using different spectroscopic techniques, including 1H, 13C NMR, HR-ESI-MS, ECD and comparison with published data. |
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| Keywords: | Chemical constituents Phenolic acids |
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