InChI=1/C16H14F6N2O2/c1-2-8-6-26-14-11(24(8)7-15(17,18)19)4-3-10-13(14)9(16(20,21)22)5-12(25)23-10/h3-5,8H,2,6-7H2,1H3,(H,23,25)/t8-/m1/s1/f/h23H 456DEEA46DE5B63E