Five new triterpenoids from Syzygium samarangense (Bl.) Merr. et Perry
Hu, Yi-Kao1; Wang, Li1,2; Li, Yuan-Yuan1; Li, Meng-Jia1; Xu, Wen1; Zhao, Yan1; Li, Feng1; Zhao, Yong1
2018-06-01
Source PublicationPHYTOCHEMISTRY LETTERS
ISSN1874-3900
Volume25Pages:147-151
AbstractFour undescribed ursane triterpenoids, sysamarins A-D, along with an undescribed oleanane triterpenoid, sysamarin E, were isolated from the ethyl acetate extract of the leaves of Syzygium samarangense. Their structures were elucidated on the basis of extensive spectroscopic analysis including HR-ESI-MS, 1D- and 2D-NMR techniques, and comparison with the data reported in the literatures. This is the first example of ursane and oleanane triterpenoids with an aliphatic ester of long chain at C-23 isolated from the genus Syzygium.
KeywordSyzygium Samarangense Myrtaceae Ursane Oleanane Triterpenoids
DOI10.1016/j.phytol.2018.04.018
Language英语
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/61355
Collection植物化学与西部植物资源持续利用国家重点实验室
Affiliation1.Yunnan Normal Univ, Coll Chem & Chem Engn, Kunming 650500, Yunnan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Yunnan, Peoples R China
Recommended Citation
GB/T 7714
Hu, Yi-Kao,Wang, Li,Li, Yuan-Yuan,et al. Five new triterpenoids from Syzygium samarangense (Bl.) Merr. et Perry[J]. PHYTOCHEMISTRY LETTERS,2018,25:147-151.
APA Hu, Yi-Kao.,Wang, Li.,Li, Yuan-Yuan.,Li, Meng-Jia.,Xu, Wen.,...&Zhao, Yong.(2018).Five new triterpenoids from Syzygium samarangense (Bl.) Merr. et Perry.PHYTOCHEMISTRY LETTERS,25,147-151.
MLA Hu, Yi-Kao,et al."Five new triterpenoids from Syzygium samarangense (Bl.) Merr. et Perry".PHYTOCHEMISTRY LETTERS 25(2018):147-151.
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