InChI=1S/C23H33F2NO3/c1-2-3-4-5-6-7-8-9-10-16-29-23(28)21-12-11-15-26(21)22(27)19-14-13-18(24)17-20(19)25/h13-14,17,21H,2-12,15-16H2,1H3