InChI=1/C19H21F2N3O2/c20-16-4-1-3-15(17(16)21)12-24-10-2-7-19(26,18(24)25)13-23-11-14-5-8-22-9-6-14/h1,3-6,8-9,23,26H,2,7,10-13H2/p+1/t19-/m1/s1/fC19H22F2N3O2/h23H/q+1 E23128DFE252887C