Phytochemical and Chemotaxonomic Investigation of Stelleropsis iranica.

Stelleropsis genus belongs to T hymelaeaceae and h as two species in Iran of which S. iranica Pobed. sub sp. Iranica Bonge (aerial parts) were collected from the N orth-East of Iran and extracted with AcOEt and M eOH, consequently. The main phenolic compounds were isolated by different chromatography methods and the structures identified by spectroscopic methods (1H-NMR, 13C-NMR, HMBC, HMQC, H-H COSY, EI-MS) as syringin (1), gengkwanin...