InChI=1/C18H16F4N2O/c19-13-5-6-14-15(9-13)24(10-12-3-4-12)17(16(25)23-14,18(20,21)22)8-7-11-1-2-11/h5-6,9,11-12H,1-4,10H2,(H,23,25)/t17-/m1/s1/f/h23H	262AC4C16BCEAB5C