InChI=1/C21H27FN2O3/c1-4-11-24(14-21(26)23-18-8-6-5-7-15(18)2)13-19(25)16-9-10-20(27-3)17(22)12-16/h5-10,12,19,25H,4,11,13-14H2,1-3H3,(H,23,26)/p+1/t19-/m1/s1/fC21H28FN2O3/h23-24H/q+1 DB1249D1CB41769B