InChI=1S/C26H26FNO5/c1-3-19(26(30)31)14-18-6-13-24(32-2)23(15-18)25(29)28-16-17-4-9-21(10-5-17)33-22-11-7-20(27)8-12-22/h4-13,15,19H,3,14,16H2,1-2H3,(H,28,29)(H,30,31)