InChI=1/C18H16F3N5O2/c1-26-11-24-16(23-10-12-6-8-22-9-7-12)15(26)17(27)25-13-2-4-14(5-3-13)28-18(19,20)21/h2-9,11,23H,10H2,1H3,(H,25,27)/f/h25H 6FFEB55AEF40FFD7