- 
            
            
            
                
                N-((3R,3aS,6R,7R,8S)-6-Hydroxy-3,6,9-trimethyl-1,2,3,4,5,6,7,8-octahydro-3a,7-methano-cyclopentacycloocten-8-yl)-4-methyl-benzenesulfonamide
             
             
         
                - 
            
            
            
                
                (1R,3aS,4S,5S,6R,7R,9aS)-1,4,7-trimethyldecahydro-4,7-epoxy-6,9a-methanocyclopenta[8]annulen-5-amine
             
             
         
                - 
            
            
            
                
                (3R,3aS,7R,9aR)-3,9-Dimethyl-2,3,4,5,7,9a-hexahydro-1H-3a,7-methano-cyclopentacycloocten-6-one
             
             
         
                - 
            
        
 
                - 
            
            
            
                
                (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-amine