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New triterpenoid saponins from Patrinia scabiosifolia.
MedLine Citation:
PMID:  22375871     Owner:  NLM     Status:  In-Data-Review    
Phytochemical investigation of methanol extract from the whole plants of Patrinia scabiosifolia Fisch. resulted in the isolation of three new triterpenoid saponins (1-3) along with twelve known triterpenoids (4-15). The structures of the new compounds were established as 11α, 12α-epoxy-3-O-β-d-xylopyranosyl-olean-28, 13β-olide (1), 11α, 12α-epoxy-3-O-β-d-xylopyranosyl-(1 → 3)-α-l-rhamnopyranosyl-(1 → 2)-β-d-xylopyranosyl-olean-28, 13β-olide (2), and 3-O-β-d-xylopyranosyl-(1 → 3)-α-l-rhamnopyranosyl-(1 → 2)-β-d-xylopyranosyl oleanolic acid 28-O-β-d-glucopyranoside (3) on the basis of various spectroscopic analyses (including different 1D and 2D NMR spectroscopies and high-resolution electrospray ionization mass spectrometry) and chemical evidences.
Liang Gao; Lin Zhang; Li-Ming Wang; Jiang-Yun Liu; Pei-Lie Cai; Shi-Lin Yang
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of Asian natural products research     Volume:  14     ISSN:  1477-2213     ISO Abbreviation:  J Asian Nat Prod Res     Publication Date:  2012 Apr 
Date Detail:
Created Date:  2012-03-01     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100888334     Medline TA:  J Asian Nat Prod Res     Country:  England    
Other Details:
Languages:  eng     Pagination:  333-41     Citation Subset:  IM    
a College of Pharmaceutical Science, Soochow University , Suzhou , 215123 , China.
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