Pentadecane
                            Order
                            837430-98-5
                            
                                Hexaspiro[2.0.0.0.0.0.2.1.1.1.1.1]pentadecane, 1,9-bis(bromomethyl)-,(1S,3R,4R,5S,6S,7R,8R,9S)-
                            
                        
                        
                        
                        
                            Order
                            850918-55-7
                            
                                7,14-Dioxa-2,4,10,12-tetraazadispiro[5.1.5.2]pentadecane-1,3,5,9,11,13-hexone, 15-[(1,1-dimethylethyl)imino]-2,4,10,12-tetramethyl-
                            
                        
                        
                            Order
                            61973-44-2
                            
                                7,14-Diazadispiro[5.1.5.2]pentadecane-14-acetic acid,7-hydroxy-15-oxo-, methyl ester