51415-08-8

(3S,3aR,5aR,8R,10aR,10bS,10cR)-8-Ethenyl-3a,5a,7,8,9,10,10a,10c-octahydro-3-hydroxy-3a,8-dimethyl-4H-3,10b-ethano-1H,3H-benzo[h]furo[4,3,2-de]-2-benzopyran-4-one