Abstract: | In the present study, we isolated 18 known compounds from Tirpitzia ovoidea (Linaceae), including seven terpenoids (1-7), three simple phenylproponoids (8-10), three coumarins (11-13) and five other compounds (14-18). The structures of these compounds were identified by spectroscopic methods and compared with those reported in the literature. Compounds 1-16 were isolated from this plant as well as the Linaceae family for the first time. |