InChI=1/C18H14F3N3O4/c1-11-5-7-12(8-6-11)15-10-17(26,18(19,20)21)23(22-15)16(25)13-3-2-4-14(9-13)24(27)28/h2-9,26H,10H2,1H3/t17-/m0/s1 7EB3633885BEF0FB