InChI=1/C19H15F3N4/c1-12-5-7-13(8-6-12)16-10-17(26-18(25-16)23-11-24-26)14-3-2-4-15(9-14)19(20,21)22/h2-11,17H,1H3,(H,23,24,25)/t17-/m1/s1/f/h23H CEFD3A356A1EF9B2