InChI=1S/C31H25F3N2O4/c1-39-27-9-5-8-26(28(27)20-10-13-23(14-11-20)31(32,33)34)29(37)35-24-15-12-22-19-36(17-16-21(22)18-24)30(38)40-25-6-3-2-4-7-25/h2-15,18H,16-17,19H2,1H3,(H,35,37)