<sub id="agwff"></sub>
    • <strong id="agwff"><span id="agwff"></span></strong>
      <font id="agwff"><span id="agwff"></span></font>
      2. 

      <font id="agwff"><li id="agwff"></li></font>
        5. 

            

            
  
            
    
  
            

            

            
  
            
    
    
            
      
            
        
      
            
      
            
        
      
            
    
            		
  
            

            

            
  
            
    
    
    
  
            
  
            
    
    
    
  
            

            

            
  
            
     
  
            
  
            
    
            
      
            
        
      
            
      
            
        
            
          
            
             
            4-BMA
            
              Meropenem intermediate            		
          
            
          
            
             
            F-9
            
              Meropenem intermediate            		
          
            
          
            
             
            MAP
            
              Meropenem    intermediate            		
          
            
          
            
             
            Side Chain for Meropenem
          
            
          
            
             
            Tazobactam acid 
          
            
          
            
             
            Tazobactam Diphenylmethyl Ester
          
            
          
            
             
            Torasemide intermediate
          
            
          
            
             
            Triphenylmethyl chloride
          
            
          
            
             
            Paroxetine Hydrochloride
          
            
          
            
             
            Dipyridamole dichloride
          
            
        
            		
      
            
      
            
        
      
            
    
            
      
            
        
            
          
        
            
        
            
          
            
		  
            
		  
		  
            
            
              
              
            
            
			
          
            		
        
            
        
            
          
        
            
    
            		
    
    
            
  
    
    
    
    
    
    
    
      
      
      
      
      
      
            
        
            
      
            
      
                
    
              

            
	  
      
      
      
      
    
      
      
            
        
            
          
          Your Location:Home>>Products 
        
            
        
            
          
        
            
        
            
          
            
            
            
               
            
            
            
            
              
            
                  
                    
            
                      
            
                          
            4-BMA
            
                      
            		
                    
            
                    
            
                      
            Product Name: 4-BMA,  β-methylazetidin-2-one
            
                          Chemical  Name: (3S,4S)-3-[(R)-(tert-Butyldimethyl-silyloxy)ethyl]-4-[(R)-carboxyethyl]-
  2-azetidinone
            
  Molecular  Formula: C14H27NO4Si 
            
  Molecular  Weight: 301.45
            
  CAS No.: 90776-58-2
            
  Structural  Formula: 
            

            
                        
            Quality  Standard: Enterprise  Standard
            
                          Uses: used in the synthesis of meropenem.
            
                        
             
            		
                    
            
                              
              
            		
            
            
          
            
          
            		
        
            
      
            
                		
  
            

            

            
  
            
     
  
            

            

            
  
            
    
  
            

            

            
  
            
         Home    About Us   Company Show    Products    Quality Assurance    News    Jobs    Contact Us    Chinese 
  
            

            

            
  
            
    
  
            

            

            
  
            
    
    Copyright(C)2007, Zhejiang Benfor Biotech Co.,Ltd. All Rights Reserved. 
            
    Supported by             ChemNet ChinaChemNet Toocle Copyright Notice            		
  
            

            

  
  
  
  


  
  
  
  
  
  
  
  
  


又大又紧又粗c死你视频_99精品在线视频_免费看操逼_久久A级片

            <sub id="agwff"></sub>
            4. <strong id="agwff"><span id="agwff"></span></strong>
              <font id="agwff"><span id="agwff"></span></font>
              2. 

              <font id="agwff"><li id="agwff"></li></font>
                5.