Pentadecane
                            Order
                            62022-35-9
                            
                                7,14-Diazadispiro[5.1.5.2]pentadecane-14-carboxamide,N-cyclohexyl-7-hydroxy-15-oxo-
                            
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                            Order
                            61973-44-2
                            
                                7,14-Diazadispiro[5.1.5.2]pentadecane-14-acetic acid,7-hydroxy-15-oxo-, methyl ester
                            
                        
                        
                        
                        
                        
                        
                        
                        
                        
                            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-