| —— | 
                                        rel-(2R,3S)-1,2,3,4-tetrahydro-1,1,2,3,4,4,6,7-octamethylnaphthalene | 
                                        127459-78-3 | 
                                        C18H28 | 
                                        244.42 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (-)-(2S,3S)-1,2,3,4-tetrahydro-1,1,2,3,4,4,6,7-octamethylnaphthalene | 
                                        167254-78-6 | 
                                        C18H28 | 
                                        244.42 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (+)-(2R,3R)-1,2,3,4-tetrahydro-1,1,2,3,4,4,6,7-octamethylnaphthalene | 
                                        167254-79-7 | 
                                        C18H28 | 
                                        244.42 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (-)-(6S,7S)-3,5,5,6,7,8,8-heptamethyl-5,6,7,8-tetrahydronaphthalene-2-carbaldehyde | 
                                        167254-80-0 | 
                                        C18H26O | 
                                        258.404 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (R,R)-vulcanolide | 
                                        127459-79-4 | 
                                        C18H26O | 
                                        258.404 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2R,3R)-1,2,3,4-tetrahydro-1,1,3,4,4,6,7-heptamethylnaphthalen-2-yl]methyl (1S,4R)-4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylate | 
                                        1026442-11-4 | 
                                        C28H40O4 | 
                                        440.623 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        [(2S,3S)-1,2,3,4-tetrahydro-1,1,3,4,4,6,7-heptamethylnaphthalen-2-yl]methyl (1S,4R)-4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]heptane-1-carboxylate | 
                                        1025927-79-0 | 
                                        C28H40O4 | 
                                        440.623 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (+/-)-1,2,3,4-tetrahydro-1,1,2,4,4,6,7-heptamethyl-3-methylenenaphthalene | 
                                        443693-94-5 | 
                                        C18H26 | 
                                        242.404 |