225923-36-4

1H-Naphtho[1,8a-c]furan-5(3H)-one,1,3-bis(acetyloxy)-6,6a,7,8,9,10-hexahydro-7,8-dimethyl-7-(3-methylene-4-penten-1-yl)-,(1R,3S,6aR,7S,8S,10aR)-