InChI=1/C12H6F3N3O2/c13-12(14,15)9(19)7(5-16)10-17-8-4-2-1-3-6(8)11(20)18-10/h1-4,7H,(H,17,18,20)/t7-/m0/s1/f/h17H 9A8F01C7153B5C4A