Synonyms: Eurycolactone E;AC1LCSJK;CHEMBL1079673;2,5-methanonaphth[1,2-d]oxepin-4,6-dione, 1,2,5,5a,7,7a,10,11,11a,11b-decahydro-1,10,11-trihydroxy-5a,8,11a,12-tetramethyl-, (1R,5aR,11S,11aS)-;InChI=1/C19H26O6/c1-7-5-10(20)16(23)18(3)9(7)6-11(21)19(4)12-8(2)14(25-17(12)24)13(22)15(18)19/h5,8-10,12-16,20,22-23H,6H2,1-4H3/t8?,9?,10?,12?,13-,14?,15?,16+,18-,19-/m0/s;rel-(1R,5aR,11S,11aS)-1,10,11-trihydroxy-5a,8,11a,12-tetramethyl-1,2,5,5a,7,7a,10,11,11a,11b-decahydro-2,5-methanonaphtho[1,2-d]oxepine-4,6-dione