Valine
                            Order
                            194154-40-0
                            
                                N-[(Phenylmethoxy)carbonyl]-L-valine 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester
                            
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                        
                            Order
                            201409-23-6
                            
                                 N-[N-methyl-N-((2-isopropyl-4-thiazolyl)methyl)amino)carbonyl]-L-valine,Lithium Salt