InChI=1/C19H17F3N4O2/c1-11-9-14(3-4-15(11)19(20,21)22)25-17(27)16-12(2)26-28-18(16)24-10-13-5-7-23-8-6-13/h3-9,24H,10H2,1-2H3,(H,25,27)/f/h25H AAC74056E87C8283