InChI=1/C20H19FN2O3/c1-23(2)17(13-7-5-8-15(21)10-13)12-22-19(24)16-11-14-6-3-4-9-18(14)26-20(16)25/h3-11,17H,12H2,1-2H3,(H,22,24)/p+1/t17-/m1/s1/fC20H20FN2O3/h22-23H/q+1 EED0568F59D91852