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New triterpenoid saponins from the steaming treated roots of Panax notoginseng.

Authors :
Gu, Cheng-Zhen
Qiao, Yi-Jun
Wang, Dong
Zhu, Hong-Tao
Yang, Chong-Ren
Xu, Min
Zhang, Ying-Jun
Source :
Natural Product Research; Feb2018, Vol. 32 Issue 3, p294-301, 8p
Publication Year :
2018

Abstract

Further phytochemical investigation of the steaming treated roots of Panax notoginseng (Araliaceae) led to the identification of two new dammarane-type triterpenoid saponins, notoginsenoside SP20 (1) and SP21 (2). In addition, a pair of new phenolic glycosides (3a and 3b) was also isolated together with two known compounds. Their structures were elucidated by HRESIMS, 1D- and 2D-NMR spectra. Compounds 1 and 2 showed no in vitro cytotoxicity against five human cancer cell lines (HL-60, SMMC-7712, A-549, MCF-9 and SW480). [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14786419
Volume :
32
Issue :
3
Database :
Complementary Index
Journal :
Natural Product Research
Publication Type :
Academic Journal
Accession number :
126411526
Full Text :
https://doi.org/10.1080/14786419.2017.1356833