Imidazolidin
                            Order
                            67337-44-4
                            
                                METHOXYMETHYL 7-[4-(4-HYDROXYPHENYL)-2,2-DIMETHYL-5-OXO-IMIDAZOLIDIN-1-YL]-3,3-DIMETHYL-6-OXO-2-THIA-5-AZABICYCLO[3.2.0]HEPTANE-4-CARBOXYLATE
                            
                        
                        
                        
                        
                        
                        
                        
                            Order
                            3511-16-8
                            
                                7-(2,2-DIMETHYL-5-OXO-4-PHENYL-IMIDAZOLIDIN-1-YL)-3,3-DIMETHYL-6-OXO-2-THIA-5-AZABICYCLO[3.2.0]HEPTANE-4-CARBOXYLIC ACID
                            
                        
                        
                        
                        
                        
                        
                            Order
                            900169-53-1
                            
                                benzylidene-[1,3-bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene]-dichlororuthenium,3-bromopyridine
                            
                        
                        
                        
                            Order
                            81484-99-3
                            
                                1,3-dimethyl-2-thioxo-5-[(1,5,5-trimethyl-2-pyrrolidinylidene)ethylidene]imidazolidin-4-one
                            
                        
                        
                        
                        
                        
                            Order
                            114914-42-0
                            
                                N-{2-[(2R,12bS)-2'-oxo-1,3,4,6,7,12b-hexahydro-3'H-spiro[1-benzofuro[2,3-a]quinolizine-2,4'-imidazolidin]-3'-yl]ethyl}methanesulfonamide