InChI=1/C13H9F3N4O/c14-13(15,16)12-18-10-9(11(21)19-12)17-7-20(10)6-8-4-2-1-3-5-8/h1-5,7H,6H2,(H,18,19,21)/p-1/fC13H8F3N4O/q-1 2265BEDED0AD747D