Oxazolidine
                            Order
                            147465-96-1
                            
                                Dispiro[oxazolidine-4,2'-[2H]naphth[2',1':4,5]indeno[2,1-b]furan-8'(1'H),2''-[2H]pyran],spiro[oxazolidine-4,3'-spirostan] deriv.
                            
                        
                        
                        
                        
                        
                        
                        
                        
                            Order
                            403501-30-4
                            
                                (3aR,5μS,7aR)-Dihydro-2,2-dimethyl-3μ-(4-methylphenyl)-spiro[6H-1,3-dioxolo[4,5-c]pyran-6,5μ-oxazolidine]-2μ,7(4H)-dione
                            
                        
                        
                        
                        
                        
                            Order
                            69226-86-4
                            
                                Spiro[17H-cyclopenta[a]phenanthrene-17,5'-oxazolidine],spiro[estrane-17,5'-oxazolidine] deriv.
                            
                        
                        
                            Order
                            122709-21-1
                            
                                tert-butyl (4S)-4-(methoxy-methyl-carbamoyl)-2,2-dimethyl-oxazolidine-3-carboxylate