(+)‐(14β)‐14‐Ethylmatridin‐15‐one,a New Quinolizidine Alkaloid from the Poisonous Plant Oxytropis ochrocephala Bunge期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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(+)‐(14β)‐14‐Ethylmatridin‐15‐one,a New Quinolizidine Alkaloid from the Poisonous Plant Oxytropis ochrocephala Bunge

Authors:	Cheng‐Jian Tan Ping Yi Masuo Goto Susan L Morris‐Natschke Li‐Na Liu Kuo‐Hsiung Lee Bao‐Yu Zhao

Institution:	1. +86 851 83610313;2. College of Chemistry and Environment, Guizhou Minzu University, Guiyang, P. R. China;3. College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, P. R. China;4. Natural Products Research Laboratories, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, NC, USA;5. The Key Laboratory of Chemistry for Natural Product of Guizhou Province and Chinese Academy of Sciences, Guiyang, P. R. China;6. Department of Medical Biotechnology, Guiyang Medical University, Guiyang, P. R. China;7. +1 919 9620066;8. Chinese Medicine Research and Development Center, China Medical University and Hospital, Taichung, Taiwan;9. +86 29 87092429

Abstract:	A new matrine alkaloid derivative (+)‐(14β)‐14‐ethylmatridin‐15‐one ( 1 ) was isolated from the poisonous plant Oxytropis ochrocephala Bunge . The structure was established by spectroscopic methods, including extensive 1D‐ and 2D‐NMR experiments.

Keywords:	Oxytropis ochrocephala Alkaloid Matrine (+)‐(14β )‐14‐Ethylmatridin‐15‐one Quinolizidine alkaloid