| —— | 
                                        2α-bromo-3β-hydroxy-5α-H,4,6β-H-11-methyleneudesman-6,13-olide | 
                                        92214-64-7 | 
                                        C15H21BrO3 | 
                                        329.234 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (3S,3aS,5aS,8aS,8bS)-3,5a,8-Trimethyl-2-oxo-decahydro-indeno[4,5-b]furan-7-carbaldehyde | 
                                        77704-36-0 | 
                                        C15H22O3 | 
                                        250.338 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        (3S,3aS,5aS,8aS,8bS)-3,5a,8-Trimethyl-2-oxo-decahydro-indeno[4,5-b]furan-7-carboxylic acid | 
                                        77704-37-1 | 
                                        C15H22O4 | 
                                        266.337 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2α-bromo-3-oxoeudesm-11(13)-eno-12,6α-lactone | 
                                        92214-65-8 | 
                                        C15H19BrO3 | 
                                        327.218 | 
                                    
                                                                                                                                            
                                        | —— | 
                                        2α-bromo-3β-hydroxy-5α-H,4,6β-H-11-phenylselenoeudesman-6,13-olide | 
                                        92214-62-5 | 
                                        C21H27BrO3Se | 
                                        486.308 |