Synonyms: 2H,4H,9H-Furo[2',3',4':4,5]oxireno[2,3]naphtho[2,1-c]pyran-4,9-dione,5b,8,8a,8b,10a,10b-hexahydro-5b,8a-dimethyl-2-(1-methylethyl)-,(1aR,2R,5bS,8aS,8bR,10aS,10bR)- (9CI); Podolactone B,1,2-deepoxy-1,2-didehydro-3,15,16-trideoxy-; 2H,4H,9H-Furo[2',3',4':4,5]oxireno[2,3]naphtho[2,1-c]pyran-4,9-dione,5b,8,8a,8b,10a,10b-hexahydro-5b,8a-dimethyl-2-(1-methylethyl)-, [2R-(1aR*,2a,5bb,8aa,8ba,10aa,10bb)]-; Milanjilactone A