InChI=1/C23H27FN2O/c24-20-11-8-19(9-12-20)23(27)7-3-4-14-25-15-16-26-21(17-25)13-10-18-5-1-2-6-22(18)26/h1-2,5-6,8-9,11-12,21H,3-4,7,10,13-17H2/p+1/t21-/m1/s1/fC23H28FN2O/h25H/q+1 9A99CD8F912D2F1F