InChI=1S/C16H13F3N4/c17-10-5-12(19)11(18)3-8(10)9-4-16-22-14-6-21-2-1-15(14)23(16)7-13(9)20/h1-3,5-6,9,13H,4,7,20H2/t9-,13+/m1/s1