1H-phenalen-1-one, 7,8,9,9a-tetrahydro-9a-hydroxy-6-methyl-9-(1-methylethenyl)-2-(1-methylethyl)-, (9aS)- 9a-Hydroxy-9-isopropenyl-2-isopropyl-6-methyl-7,8,9,9a-tetrahydro-phenalen-1-one 9a-hydroxy-9-isopropenyl-2-isopropyl-6-methyl-7,8,9,9a-tetrahydro-1H-phenalen-1-one InChI=1/C20H24O2/c1-11(2)16-10-14-7-6-13(5)15-8-9-17(12(3)4)20(22,18(14)15)19(16)21/h6-7,10-11,17,22H,3,8-9H2,1-2,4-5H3/t17?,20-/m0/s Saprirearine