InChI=1/C21H21F2N3O2/c1-13-10-17(11-14(2)19(13)28-21(22)23)20(27)25-18-6-4-16(5-7-18)12-26-9-8-24-15(26)3/h4-11,21H,12H2,1-3H3,(H,25,27)/f/h25H EE5D9AE1140C9EC6