2,5-Oxazolidine
                            Order
                            93074-90-9
                            
                                Oxazolidine,3-(2-furanylcarbonyl)-2-[2-(2-furanyl)-2-oxoethylidene]-4,4-dimethyl-,(E)-
                            
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                            Order
                            62472-54-2
                            
                                Oxazolidine,5-methoxy-2-methyl-3-[(4-methylphenyl)sulfonyl]-2-(phenylmethyl)-,trans-