InChI=1/C19H16F2N4O3/c1-9(2)17(25-8-22-13-6-11(20)12(21)7-15(13)25)18(26)23-10-3-4-16-14(5-10)24-19(27)28-16/h3-9,17H,1-2H3,(H,23,26)(H,24,27)/t17-/m1/s1/f/h23-24H 7CA5BBE0F46E0A47