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            2',4'-Dichloroacetophenone
          
        
         
        
        		
      
        
        
        
          
        
             
            2,2',4'-Trichloroacetophenone
          
        
         
        
        		
      
        
        
        
          
        
             
            2,4'-Difluorobenzophenone
          
        
         
        
        		
      
        
        
        
          
        
             
            2,4-Dichlorobutyrophenone
          
        
         
        
        		
      
        
        
        
          
        
             
            2',4'-Dichlorovalerophenone
          
        
         
        
        		
      
        
        
        
          
        
             
            4'-Chloroacetophenone
          
        
         
        
        		
      
          
        
    
  
        
  
        
    
  
        
  
        
    
  
        

        
        		
            
        
              
        
                
              
        
              
        
                
        
                  
        
                  
        
                    
        
                      
        
                        
        
                          
        
                            
        
                              
        
                                
        
                                    
        
                                      
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