145147-05-3 2,4-Dodecadienamide, N-(dihydro-5',6-dihydroxy-6-(2-oxopropyl)spiro(4,8-dioxatricyclo(5.1.0.03,5)octane-2,2'(3'H)-furan)-4'-yl)-4,6-dimethyl- Aranorosinol B