1H-Cycloundec(d)isoindole-1,12,15-trione, 2,3,3a,4,6a,9,10,11-octahydro-11-hydroxy-4,5,8-trimethyl-3-(2-methylpropyl)-, (3S,3aR,4S,6aS,7E,11S,13E,15aS)- 72363-47-4