Synonyms: Furo[2,3-b]furan-2(3H)-one,5-(acetyloxy)-4-(decahydro-2,5,5-trimethylcyclopropa[d]naphthalen-2-yl)tetrahydro-,[3aR-[3aa,4b(1aR*,2R*,4aS*,8aR*),5a,6aa]]-; Cyclopropa[d]naphthalene, furo[2,3-b]furan-2(3H)-one deriv.;(+)-Dendrillolide E; Dendrillolide E