InChI=1S/C20H18F3N5O/c1-29-20-3-2-11(7-25-20)18-6-19(27-10-26-18)28-8-13(17(24)9-28)12-4-15(22)16(23)5-14(12)21/h2-7,10,13,17H,8-9,24H2,1H3/t13-,17+/m1/s1