Document Detail


The resolution of aglinin A epimers and their NMR assignments.
MedLine Citation:
PMID:  23324033     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Aglinin A (1) is a mixture of C(24)-epimeric 20S,24-epoxy-24,25-dihydroxy-3,4-secodammar-4(28)-en-3-oic acid and present in plants of the family Meliaceae. The two epimers of 1 were resolved through an acetonide reaction, and the absolute configurations of two derivatives were deduced by the analysis of their (13)C NMR differences induced by γ-gauche or steric effect. Based on it, the (13)C NMR assignment of 24R-1 and 24S-1 was also established.
Authors:
Tian-Xiang Feng; Shi-Jin Qu; Jun-Jie Tan; Kun Jiang; Chang-Heng Tan; Shuang-Jun Lin
Related Documents :
18644443 - Physical characterization and stability of amorphous indomethacin and ranitidine hydroc...
19718093 - Two-photon raman excitation and coherent anti-stokes raman spectroscopy probing of popu...
1290613 - Enamel shear bond strengths after vital bleaching.
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-1-17
Journal Detail:
Title:  Journal of Asian natural products research     Volume:  -     ISSN:  1477-2213     ISO Abbreviation:  J Asian Nat Prod Res     Publication Date:  2013 Jan 
Date Detail:
Created Date:  2013-1-17     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:  -    
Affiliation:
a State Key Laboratory of Microbial Metabolism, School of Life Sciences and Biotechnology, Shanghai Jiao Tong University , Shanghai , 200030 , China.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Examining the Behaviour subscale of the Hypoglycaemia Fear Survey: an international study.
Next Document:  Syntheses and Photophysical Investigations of Cr(III) Hexadentate Iminopyridine Complexes and Their ...