Synonyms: 3,5a,9-trimethyl-3a,5,5a,9,9a,9b-hexahydronaphtho[1,2-b]furan-2,8(3h,4h)-dione;39813-41-7;NSC240832;AC1L5Z33;AC1Q6N02;AR-1E9428;NSC138611;NSC250831;NSC-138611;NSC-240832;NSC-250831;3,5a,9-trimethyl-3a,4,5,9,9a,9b-hexahydro-3H-benzo[g][1]benzofuran-2,8-dione;(3.ALPHA.,5A.BETA.,9.BETA.,9A.BETA.,9B.BETA.)-OCTAHYDRO-3,5A,9-TRIMETHYLNAPHTHO[1,2-B]FURAN-2,8(3H,4H)-DIONE