 
                    
                    
                        (4-OXO-3,4-DIHYDROPHTHALAZIN-1-YL)ACETIC ACID(25947-11-9) 1H NMR
                        
                        
                            
                                Molecular FormulaC10H8N2O3
                            
                            Molecular Weight204.18
  
                         
                        InChIInChI=1S/C10H8N2O3/c13-9(14)5-8-6-3-1-2-4-7(6)10(15)12-11-8/h1-4H,5H2,(H,12,15)(H,13,14)
                        InChIKey ZEDQLIHBPGNGEC-UHFFFAOYSA-N
                        SmilesC1(CC(O)=O)C2=C(C=CC=C2)C(=O)NN=1