Chemical constituents from Sarcopyramis nepalensis Wall

[Display omitted] •The water-soluble chemical constituents from Sarcopyramis nepalensis Wall were investigated for the first time.•Three new glycosides were isolated and their structures were elucidated.•This should be the first report on glycosides content of this plant. One new megastigmane glycos...

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Bibliographic Details
Published in:Phytochemistry letters 2014-05, Vol.8, p.101-104
Main Authors: Wei, Wei-bin, Huang, Yu-jie, Cong, Hai-jian, Zhang, Shu-wei, Pan, Da-ren, Xuan, Li-jiang
Format: Article
Language:English
Subjects:
Megastigmane
Melastomataceae
Sarcopyamis nepalensis
Terpenic glycosides
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Summary:[Display omitted] •The water-soluble chemical constituents from Sarcopyramis nepalensis Wall were investigated for the first time.•Three new glycosides were isolated and their structures were elucidated.•This should be the first report on glycosides content of this plant. One new megastigmane glycoside 1 and two new terpenic glycosides 2 and 3, along with three known compounds, roseoside, pumilaside A, and terminolic acid were isolated from Sarcopyramis nepalensis Wall. The structures of these new compounds were elucidated on the basis of 1D, 2D NMR, MS spectroscopic analysis, and chemical methods.
ISSN:1874-3900
1876-7486
DOI:10.1016/j.phytol.2014.02.011