Isoprenylated flavonoids and clerodane diterpenoids from Dodonaea viscosa

Phytochemical investigation of the aerial parts of Dodonaea viscosa led to the isolation of six new compounds including four isoprenylated flavonoids, dodovisones A-D (1–4), and two clerodane diterpenoids, dodovislactones A and B (5 and 6). Their structures were established by extensive spectroscopic analysis. [Image: see text] ELECTRONIC SUPPLEMENTARY MATERIAL: Supplementary material is available for this article at 10.1007/s13659-013-0053-4 and is accessible for authorized users.