3-Hydroxy-5-isobutyryl-6-methyl-1,3,7-tris-(3-methyl-but-2-enyl)-6-(4-methyl-pent-3-enyl)-bicyclo[3.3.1]nonane-2,4,9-trione 8alpha-Hydroxyhyperforin InChI=1/C35H52O5/c1-22(2)13-12-18-32(11)27(15-14-23(3)4)21-33(19-16-24(5)6)29(37)34(40,20-17-25(7)8)31(39)35(32,30(33)38)28(36)26(9)10/h13-14,16-17,26-27,40H,12,15,18-21H2,1-11H3/t27-,32+,33+,34-,35+/m0/s bicyclo[3.3.1]nonane-2,4,9-trione, 3-hydroxy-6-methyl-1,3,7-tris(3-methyl-2-butenyl)-5-(2-methyl-1-oxopropyl)-6-(4-methyl-3-pentenyl)-, (1S,3S,5S,6R,7S)- rel-(1R,3R,5R,6S,7R)-3-hydroxy-5-isobutyryl-6-methyl-1,3,7-tris(3-methylbut-2-en-1-yl)-6-(4-methylpent-3-en-1-yl)bicyclo[3.3.1]nonane-2,4,9-trione