InChI=1/C22H22F2N2O2/c1-14-20(15(2)28-26-14)9-10-22(27)25-21(17-6-4-8-19(24)13-17)12-16-5-3-7-18(23)11-16/h3-8,11,13,21H,9-10,12H2,1-2H3,(H,25,27)/t21-/m0/s1/f/h25H 45358D501FBF0F7F