1-benzoyl-6-hydroxy-14,14-dimethyl-3,5,15-tri(3-methyl-2-butenyl)bicyclo[3.3.1]non-1-ene-2,4-dione 15-Epiclusianone 3-Benzoyl-4-hydroxy-8,8-dimethyl-1,5,7-tris-(3-methyl-but-2-enyl)-bicyclo[3.3.1]non-3-ene-2,9-dione InChI=1/C33H42O4/c1-21(2)14-15-25-20-32(18-16-22(3)4)28(35)26(27(34)24-12-10-9-11-13-24)29(36)33(30(32)37,31(25,7)8)19-17-23(5)6/h9-14,16-17,25,35H,15,18-20H2,1-8H3/t25-,32?,33?/m0/s bicyclo[3.3.1]non-3-ene-2,9-dione, 3-benzoyl-4-hydroxy-8,8-dimethyl-1,5,7-tris(3-methyl-2-butenyl)-, (1S,5S,7S)- rel-(5R,7S)-3-benzoyl-4-hydroxy-8,8-dimethyl-1,5,7-tris(3-methylbut-2-en-1-yl)bicyclo[3.3.1]non-3-ene-2,9-dione