InChI=1/C21H22F2N2O2/c22-14-3-6-16(7-4-14)25-19-8-5-15(23)12-17(19)18-13-24(11-9-20(18)25)10-1-2-21(26)27/h3-8,12,18,20H,1-2,9-11,13H2,(H,26,27)/t18-,20-/m0/s1/f/h24H	FF871511EB01B887