Chemical constituents from Orobanche cernua Loefling |
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| Institution: | 1. School of Life Science, Beijing Institute of Technology, Beijing 100081, PR China;2. Beijing BIT&GY Pharmaceutical R&D Co. Ltd., Beijing 100081, PR China;1. School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China;2. School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China;1. Shaanxi Collaborative Innovation Center of Chinese Medicinal Resource Industrialization, Shaanxi Province Key Laboratory of New Drugs and Chinese Medicine Foundation Research, Shaanxi Rheumatism and Tumor Center of TCM Engineering Technology Research, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang 712046, China;1. Key Laboratory of Freshwater Fishery Germplasm Resources, Ministry of Agriculture, Shanghai Ocean University, 201306, PR China;2. Nantong Longyang Fisheries Co., Ltd., Jiangsu Zhongyang Group, Hai''an County, Jiangsu Province, China;3. Institute of Hydrobiology & State Key Laboratory of Freshwater Ecology and Biotechnology, Chinese Academy of Sciences, Wuhan, Hubei 430072, China |
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| Abstract: | Phytochemical study of Orobanche cernua Loefling afforded 17 compounds, including eleven phenylpropanoid glycosides (1–11), two flavonoids (12, 13), one lignan (14), and three phenolic acids (15–17) were isolated from the fresh whole plant of O. cernua. Their structures were identified by spectroscopic analyses and by comparison of their spectral data with those reported in the literature. This is the first report of isolation of compounds (6, 8, 9, 11, 14–16) from O. cernua and compounds (14, 15) from the family Orobanchaceae, respectively. Compound 14 was obtained from natural source for the first time, the chemotaxonomic significance of these compounds was summarized. |
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| Keywords: | Orobanchaceae Phenylpropanoid glycosides Lignan Phenolic acids Chemotaxonomy |
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