Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.phytochem.2005.07.008
Title: Cycloartane type triterpenoids from the rhizomes of Polygonum bistorta
Authors: Manoharan, K.P.
Benny, T.K.H.
Yang, D. 
Keywords: β-Sitosterol
β-Sitosterone
3β-Friedelinol
Cycloartane triterpenoids
Cycloartanone
Friedelin
Polygonum bistorta
Issue Date: Oct-2005
Citation: Manoharan, K.P., Benny, T.K.H., Yang, D. (2005-10). Cycloartane type triterpenoids from the rhizomes of Polygonum bistorta. Phytochemistry 66 (19) : 2304-2308. ScholarBank@NUS Repository. https://doi.org/10.1016/j.phytochem.2005.07.008
Abstract: Two new compounds, 24(E)-ethylidenecycloartanone (1) and 24(E)-ethylidenecycloartan-3α-ol (2) were isolated from the rhizomes of Polygonum bistorta, together with seven known compounds viz., cycloartane-3,24-dione (3), 24-methylenecycloartanone (4), γ-sitosterol (5), β-sitosterol (6), β-sitosterone (7), friedelin (8) and 3β-friedelinol (9). All the cycloartane type triterpenoids, compounds 7 and 8 are reported for the first time from this plant. A combination of 1D and 2D NMR spectroscopy and MS were mainly used to elucidate the structures of the new compounds 1 and 2. © 2005 Elsevier Ltd. All rights reserved.
Source Title: Phytochemistry
URI: http://scholarbank.nus.edu.sg/handle/10635/100393
ISSN: 00319422
DOI: 10.1016/j.phytochem.2005.07.008
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

32
checked on Jan 24, 2020

WEB OF SCIENCETM
Citations

27
checked on Jan 24, 2020

Page view(s)

69
checked on Jan 26, 2020

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.