(4S*)-2-(1,2,2-Trimethylcyclopentyl)-4-hydroxy-4-methylcyclohexa-2,5-diene 2,5-cyclohexadien-1-one, 4-hydroxy-4-methyl-2-[(1S)-1,2,2-trimethylcyclopentyl]-, (4S)- 4-Hydroxy-4-methyl-2-(1,2,2-trimethyl-cyclopentyl)-cyclohexa-2,5-dienone Herbertenone A InChI=1/C15H22O2/c1-13(2)7-5-8-15(13,4)11-10-14(3,17)9-6-12(11)16/h6,9-10,17H,5,7-8H2,1-4H3/t14-,15+/m0/s rel-(4R)-4-hydroxy-4-methyl-2-[(1R)-1,2,2-trimethylcyclopentyl]cyclohexa-2,5-dien-1-one