英文名称
                                        
                                            
(S)-isopropyl 2-(((R)-(((2R,3R,R,5R)-5-(2,-dioxo-3,-dihydropyrimidin-1(2H)-yl)--fluoro-3-hydroxy--methyltetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)amino)propanoate  (Sofosbuvir Impurity)
                                            
                                        
                                        
                                        
                                     
                                    
                                    
                                        Smiles Code
                                         C[C@@H](NP(O)(OC[C@H]1O[C@@H](N(C(N2)=O)C=CC2=O)[C@](C)(F)[C@@H]1O)=O)C(OC(C)C)=O