InChI=1/C23H19FN2O6/c24-14-2-3-16-17(27)11-21(30-19(16)10-14)22(28)25-15-5-7-26(8-6-15)12-13-1-4-18-20(9-13)32-23(29)31-18/h1-4,9-11,15H,5-8,12H2,(H,25,28)/p+1/fC23H20FN2O6/h25-26H/q+1 DC1AEB2A072EB4B8