A novel neolignan glycoside from Aquilaria sinensis

Phytochemical investigation of Aquilaria sinensis afforded one novel neolignan glycoside (1) and fourteen known compounds (2-15). Their structures were elucidated by spectroscopic methods. Among them, compounds 1-3, 5 and 7-9 were obtained from the genus Aquilaria for the first time. The profile of chromone glycosides and iriflophenone glycosides may have chemotaxonomic significance within this genus.