InChI=1/C17H14F4N2O3/c1-2-26-15(25)23-13-9-11(18)5-6-12(13)22-14(24)16(23,17(19,20)21)8-7-10-3-4-10/h5-6,9-10H,2-4H2,1H3,(H,22,24)/t16-/m0/s1/f/h22H	B4E94FAE41589E24