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题名: A new myrsinol-type diterpene polyester from Euphorbia dracunculoides Lam
作者: Wang, Li; Yang, Jing; Chi, Yu-Qian; Ouyang, Wen-Bin; Zang, Zhen; null(黄胜雄); Cao, Pei; Zhao, Yong
刊名: NATURAL PRODUCT RESEARCH
出版日期: 2015-08-03
卷号: 29, 期号:15, 页码:1406-1413
关键词: myrsinol ; Euphorbia dracunculoides ; diterpene polyester
DOI: 10.1080/14786419.2014.1002089
文章类型: Article
英文摘要: A new myrsinol-type diterpene polyester, 14-deoxo-3 beta-O-propinoyl-2 alpha,5 alpha,7 beta,15 beta-tetra-O-acetyl-14 alpha-O-benzoyl-myrsinol (1), and its known analogue, 14-deoxo-3 beta-O-prorionyl-5 alpha,15 beta-di-O-acetyl-7 beta-O-nicotinoyl-myrsinol-14 beta-acetate (2), together with a monoterpenoid, pubinernoid A (3), two indole alkaloids, neoechinulin A (4) and dihydroxyisoechinulin A (5), two benzene derivatives, siringin (6) and (3-methoxyphenyl) acetic acid (7), were isolated from the 70% acetone extract of the aerial parts of Euphorbia dracunculoides Lam. Their structures were elucidated on the basis of spectroscopic evidence and comparison with literature reports. The absolute configuration of 1 was deduced by comparing experimental and calculated ECD spectra. Among them, compounds 4 and 5 were first obtained from the plant source. In addition, the C-13 NMR data of compound 2 was reported for the first time.
类目[WOS]: Chemistry, Applied ; Chemistry, Medicinal
研究领域[WOS]: Chemistry ; Pharmacology & Pharmacy
关键词[WOS]: FUNGUS ASPERGILLUS ; PROLIFERA
收录类别: SCI
语种: 英语
WOS记录号: WOS:000356373900002
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/24942
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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