InChI=1/C23H27FN2O/c1-25-17-23(20-5-2-3-6-21(20)25)12-15-26(16-13-23)14-4-7-22(27)18-8-10-19(24)11-9-18/h2-3,5-6,8-11H,4,7,12-17H2,1H3/p+1/fC23H28FN2O/h26H/q+1 254C23CB4B400EFD