InChI=1/C14H12F3N3/c15-9-5-7(6-10(16)12(9)17)14-19-11-4-2-1-3-8(11)13(18)20-14/h5-6H,1-4H2,(H2,18,19,20)/f/h18H2 939485F15096D1C2