6-Benzoyl-10-(3-hydroxy-3-methyl-but-1-enyl)-3-(1-hydroxy-1-methyl-ethyl)-11,11-dimethyl-8-(3-methyl-but-2-enyl)-4-oxa-tricyclo[6.3.1.0^(1,5)]dodec-5-ene-7,12-dione 8H-3a,7-methanocycloocta[b]furan-8,10-dione, 9-benzoyl-2,3,4,5,6,7-hexahydro-5-[(1E)-3-hydroxy-3-methyl-1-butenyl]-2-(1-hydroxy-1-methylethyl)-4,4-dimethyl-7-(3-methyl-2-butenyl)-, (2R,3aR,5S,7R)- Hyperibone H InChI=1/C33H42O6/c1-20(2)14-17-32-18-22(15-16-29(3,4)37)30(5,6)33(28(32)36)19-23(31(7,8)38)39-27(33)24(26(32)35)25(34)21-12-10-9-11-13-21/h9-16,22-23,37-38H,17-19H2,1-8H3/b16-15+/t22-,23-,32+,33-/m1/s rel-(2R,3aR,5S,7R)-9-benzoyl-5-[(1E)-3-hydroxy-3-methylbut-1-en-1-yl]-2-(1-hydroxy-1-methylethyl)-4,4-dimethyl-7-(3-methylbut-2-en-1-yl)-2,3,4,5,6,7-hexahydro-8H-3a,7-methanocycloocta[b]furan-8,10-dio