InChI=1S/C25H21F4N3O3/c1-15(31-24(33)25(27,28)29)23(16-4-3-5-20(12-16)34-2)35-21-10-11-22-17(13-21)14-30-32(22)19-8-6-18(26)7-9-19/h3-15,23H,1-2H3,(H,31,33)/t15-,23-/m0/s1