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学科主题: Chemistry, Multidisciplinary
题名: Abieseconordines A and B, Two Novel Norditerpenoids with a 18-Nor-5,10:9,10-disecoabietane Skeleton from Abies forrestii
作者: Yu, P ; Zhang, SD ; Li, YL ; Yang, XW ; Zeng, HW ; Li, HL ; Zhang, WD
通讯作者: xwyang@scsio.ac.cn ; wdzhangy@hotmail.com
关键词: Abies forrestii ; Abieseconordines A and B ; Electronic circular dichroism (ECD) ; Ditepenoids ; Nitric oxide ; Density-functional theory (DFT)
刊名: HELVETICA CHIMICA ACTA
发表日期: 2012
卷: 95, 期:3, 页:415-422
部门归属: [Yang, Xian-Wen] Chinese Acad Sci, Guangdong Key Lab Marine Mat Med, Key Lab Marine Bioresources Sustainable Utilizat, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China; [Yang, Xian-Wen] Chinese Acad Sci, S China Sea Inst Oceanol, RNAM Ctr Marine Microbes, Guangzhou 510301, Guangdong, Peoples R China; [Yu, Ping; Zhang, Wei-Dong] Mil Med Coll 2, Sch Pharm, Dept Nat Prod Chem, Shanghai 200433, Peoples R China; [Zhang, Shou-De; Li, Yong-Li; Zeng, Hua-Wu; Zhang, Wei-Dong] Shanghai Jiao Tong Univ, Sch Pharm, Shanghai 200240, Peoples R China; [Li, Hong-Lin] E China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China
项目归属: LMB
摘要: A systematic phytochemical investigation on Abies forrestii afforded two new and 20 known compounds. Abieseconordines A and B (1 and 2) are the first two examples of norditerpenes with a novel 18-nor-5,10?:?9,10-disecoabietane skeleton. Their structures were established mainly by analysis of 1D- and 2D-NMR spectroscopic data. In addition, electronic circular-dichroism calculations and molecular-orbital analysis were utilized to confirm the absolute configuration of 1. Both compounds exhibited a potent effect in a bioassay inhibiting LPS-stimulated NO production in RAW264.7 macrophages.
语种: 英语
WOS记录号: WOS:000301574200004
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/9962
Appears in Collections:中科院海洋生物资源可持续利用重点实验室_期刊论文

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Yu, P; Zhang, SD; Li, YL; Yang, XW; Zeng, HW; Li, HL; Zhang, WD.Abieseconordines A and B, Two Novel Norditerpenoids with a 18-Nor-5,10:9,10-disecoabietane Skeleton from Abies forrestii,HELVETICA CHIMICA ACTA,2012,95(3):415-422
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