Synonyms: 39718-74-6;dl-Oplopanone;1-[(1r,3as,4r,7r,7ar)-4-hydroxy-4-methyl-7-(propan-2-yl)octahydro-1h-inden-1-yl]ethanone;AC1L4VST;KST-1B3923;35049-27-5;AR-1B8530;1-[(1R,3aS,4R,7R,7aR)-4-hydroxy-4-methyl-7-propan-2-yl-1,2,3,3a,5,6,7,7a-octahydroinden-1-yl]ethanone;Ethanone, 1-(octahydro-4-hydroxy-4-methyl-7-(1-methylethyl)-1H-inden-1-yl)-, (1alpha,3abeta,4beta,7alpha,7aalpha)-(+-)-