N-((3R,3aS,7R,8S)-3,9-Dimethyl-6-oxo-1,2,3,4,5,6,7,8-octahydro-3a,7-methano-cyclopentacycloocten-8-yl)-4-methyl-benzenesulfonamide

4-methyl-N-((1R,4S,5S,6R,7R,9aS)-1,4,7-trimethyl-1,2,4,5,6,7,8,9-octahydro-4,7-epoxy-6,9a-methanocyclopenta[8]annulen-5-yl)benzenesulfonamide