TMK-013011
                        
                        
                            
                            Ketotifen Impurity 2
                        
                        
                            
                                
                                10-Methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one;10-Methoxy-4H-benzo[4,5]cycloheta[1,2-b]thiophen-4-one;10-Methoxy-4H-benzo[4,5]cyclohepta-[1,2-b]thiophen-4-one;4-methoxybenzo[1,2]cyclohepta[3,4-b]thiophen-10-one;BENZO[B]THIOPHEN-10-METHOXYCYCLOHEP
                                Open
                             
                        
                            
                                
                                59743-84-9
                            
                        
                            
                                
                                C14H10O2S
                            
                        
                            
                                
                                242.29