Secoiridoid Glycosides from the Pitcher Plant Sarracenia alata

✍ Scribed by Jin-Feng Hu; Courtney M. Starks; Russell B. Williams; Stephanie M. Rice; Vanessa L. Norman; Krista M. Olson; Grayson W. Hough; Matt G. Goering; Mark O'Neil-Johnson; Gary R. Eldridge

• Book ID: 102256834
• Publisher: John Wiley and Sons
• Year: 2009
• Tongue: German
• Weight: 179 KB
• Volume: 92
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.200800248

✦ Synopsis

Abstract

magnified image

The new secoiridoid glycoside alatenoside (6) was isolated along with the known secoiridoid glycosides morroniside (1), (7__α__)‐7‐O‐methylmorroniside (2), (7__β__)‐7‐O‐methylmorroniside (3), alpigenoside (4), and kingiside (5). Complete NMR data for 2, 3, and 4 are presented here for the first time. The structure elucidation and de‐replication of the isolates were performed by utilizing a capillary‐scale NMR probe and HR‐ESI‐MS data. Alatenoside (6) represents the first naturally occurring morroniside dimer.