InChI=1/C12H10Cl3N5O/c1-5(6-3-2-4-17-6)19-20-12(21)10-7(13)9(16)8(14)11(15)18-10/h2-4,17H,1H3,(H2,16,18)(H,20,21)/b19-5+/f/h20H,16H2 310EDAB9E9E12DFF