A new labdane diterpenoid arabinoside from Conyza blinii

作者:Su, Yanfang*; Chen, Lei; Wang, Dawei; Chai, Xin; Guo, Dean
来源:Natural Product Research, 2008, 22(6): 521-524.
DOI:10.1080/14786410701592232

摘要

A new diterpenoid glycoside, 14,15-dinor-labdan-13-one-8-O--L-arabinopyranoside (1), was isolated from Conyza blinii. The structure of this new arabinoside was elucidated on the basis of extensive NMR and HRMS spectroscopy. In addition, the presence of 3R-hydroxyoctadecanoic acid in C. blinii was reported for the first time.