Author:Rademeyer, M; Van Heerden, FR; Van Der Merwe, MMDate:Jan 2009The three-ring eudesmanolide, C15H16O3, is a natural product isolated from Dicoma anomala Sond. (Asteraceae). The compound contains an endo-exo cross conjugated methylenecyclohexenone ring with an envelope conformation trans-fused with ...Read more