InChI=1/C20H19F2N3O/c21-15-7-8-17(18(22)11-15)14-5-3-13(4-6-14)10-19(24)20(26)25-9-1-2-16(25)12-23/h3-8,11,16,19H,1-2,9-10,24H2/t16-,19-/m0/s1 3D979185F29B8D9D