| Literature DB >> 21692443 |
Victoria L Challinor1, Julia M U Stuthe, Paul V Bernhardt, Reginald P Lehmann, William Kitching, James J De Voss.
Abstract
Investigation of Chamaelirium luteum roots led to the isolation of two new steroidal saponins, helosides A and B, that contain a previously unreported aglycone, helogenin. Their structures and absolute configuration were elucidated through MS-MS, NMR, chemical degradation, and X-ray crystallography.Entities:
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Year: 2011 PMID： 21692443 DOI： 10.1021/np200100a
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050