MF:
C27H31N5O2Si|         MW:485.67 |       CAS:649761-24-0  			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C12H15N5O4|         MW:293.28 |			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C12H15N5O4|         MW:293.28 |			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	     			  	   			 	 	      
			  	   			 	 	     			  	   			 	 	     
			  	   			 	 	      
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C14H21N5O4Si|         MW:351.44 |       CAS:N/A  			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C12H15N5O3. HCl|         MW:277.29 36.46 |			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C13H17N5O4|         MW:307.31 |       CAS:2203740-23-0  			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C14H21N5O3Si|         MW:335.44 |       CAS:870614-82-7  			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  ent-Entecavir2-amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C12H15N5O3|         MW:277.28 |       CAS:188399-46-4  			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  Entecavir-d22-amino-9-((1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-(methylene-d2)cyclopentyl)-1,9-dihydro-6H-purin-6-one  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C12H13D2N5O3|         MW:279.30 |			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  Entecavir Impurity 1(1S,2S,3S,5S)-3-(benzyloxy)-5-(6-(benzyloxy)-2-(((4-methoxyphenyl)diphenylmethyl)amino)-9H-purin-9-yl)-2-((benzyloxy)methyl)cyclopentan-1-ol  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C52H49N5O5|         MW:823.99 |       CAS:142217-78-5  			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C52H47N5O5|         MW:821.98 |       CAS:142217-79-6  			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C53H49N5O4|         MW:820.01 |       CAS:142217-80-9  			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C33H33N5O3|         MW:547.66 |			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C21H20O2|         MW:304.39 |       CAS:84868-56-4  			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF:C26H27N5O3|         MW:457.53 |       CAS:1354695-82-1  			  	   			 	 	 	   
			  	   			 	 	 	    
			  	   			 	 	 	  
			  	   			 	 	  
			  	   			 	  
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C21H27N5O3Si|         MW:425.57 |			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C52H49N5O5|         MW:824.00 |			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			 	 
		  	   			 	 	
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 
			  	   			 	 	 	  
			  	   			 	 	 	  
			  	   			 	 	 	      MF: C52H49N5O5|         MW:824.00 |			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 	   
			  	   			 	 	 
			  	   			 	 
								 
		  	   			 	 
		  	   			 	 		  	   			  
		  	   		
								  	   
		  
	
	
	
	
	
		
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