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                Sodium monophosphate
              
                        
                Bis[tetrakis(hydroxy...
              
                        
                Tetrakis(hydroxymeth...
              
                        
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                Hypophosphorous acid
              
                         	 

            
                        		
          
                        
          
                        
            
          
                        
          
                        
            
          
                        
        
                        		
        
                        
          
                        
            
          
                        
          
                        
            
			
			
              
                        
                
                        
                  
				  
                        
              
          
                        
            
                          
 
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