InChI=1/C12H10F6N2O/c13-11(14,15)5-19-6-1-2-7-8(12(16,17)18)4-10(21)20-9(7)3-6/h1-2,4,7,9H,3,5H2,(H,20,21)/t7-,9+/m1/s1/f/h20H 7D599C3686643B59