80388-44-9

Cyclonona[c]pyran-3(1H)-one,4,4a,5,6,9,10,11,- 11a-octahydro-7-methyl-11-methylene-4- [(1E)-4-methyl-1,3-pentadienyl]-,(4R,4aS,- 7E,11aR)-rel-(-)-