Synonyms: Benzo[4,5]cyclodeca[1,2-b]furan-2(1H)-one,8,9,13-tris(acetyloxy)-4-chloro-3a,4,5,8,8a,9,10,11,12,12a,13,13a-dodecahydro-13a-hydroxy-1,8a-dimethyl-5,12-bis(methylene)-,(1R*,3aR*,4S*,6E,8S*,8aR*,9S*,12aS*,13S*,13aR*)-(+)-; (+)-Junceellolide B;Junceellolide B