Structure and Absolute Configuration of Helosides A and B, New Saponins from Chamaelirium luteum
datasetposted on 22.07.2011 by Victoria L. Challinor, Julia M. U. Stuthe, Paul V. Bernhardt, Reginald P. Lehmann, William Kitching, James J. De Voss
Datasets usually provide raw data for analysis. This raw data often comes in spreadsheet form, but can be any collection of data, on which analysis can be performed.
Investigation of Chamaelirium luteum roots led to the isolation of two new steroidal saponins, helosides A (1) and B (2), that contain a previously unreported aglycone, helogenin (3). Their structures and absolute configuration were elucidated through MS-MS, NMR, chemical degradation, and X-ray crystallography.