InChI=1S/C23H24FN3O/c1-16-4-2-5-20-22(16)25-21(26-23(20)28)6-3-13-27-14-11-18(12-15-27)17-7-9-19(24)10-8-17/h2,4-5,7-11H,3,6,12-15H2,1H3,(H,25,26,28)