Document Detail

Three new triterpenoid saponins from Ilex pubescens.
MedLine Citation:
PMID:  23134324     Owner:  NLM     Status:  Publisher    
Three new triterpene saponins, ilexsaponins D-F (1-3), were isolated from the roots of Ilex pubescens. Their structures were elucidated as 3-O-β-d-glucopyranosyl(1 → 3)-α-l-arabinopyranosyl urs-12,18-diene-24,28-dioic acid 28-O-β-d-glucopyranoside (1), 3-O-β-d-glucopyranosyl(1 → 3)-α-l-arabinopyranosyl urs-12,18-diene-24,28-dioic acid (2), and 3-O-β-d-glucopyranosyl(1 → 3)-α-l-arabinoyranosyl-30-hydroxyurs-12,19-diene-24,28-dioic acid 28-O-β-d-glucopyranoside (3) on the basis of the chemical and spectroscopic evidence.
Ling Li; Yu-Xin He; Mei-Ling Gou; Chun Dai
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-11-8
Journal Detail:
Title:  Journal of Asian natural products research     Volume:  -     ISSN:  1477-2213     ISO Abbreviation:  J Asian Nat Prod Res     Publication Date:  2012 Nov 
Date Detail:
Created Date:  2012-11-8     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100888334     Medline TA:  J Asian Nat Prod Res     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
a Bioengineering College, Xihua University , Chengdu , 610039 , China.
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