InChI=1/C12H7F3N4O2/c13-12(14,15)6-3-7-8(18-11(21)10(20)17-7)4-9(6)19-2-1-16-5-19/h1-5H,(H,17,20)(H,18,21)/p-1/fC12H6F3N4O2/h18H/q-1 D5888C7CAAE8FE54