InChI=1S/C25H23F3N2O4S/c1-13(2)23-21(35-24(29-23)15-4-6-16(7-5-15)25(26,27)28)9-8-18-17-10-14(3)19(33-12-22(31)32)11-20(17)34-30-18/h4-7,10-11,13H,8-9,12H2,1-3H3,(H,31,32)