InChI=1/C21H21ClF2N2/c1-10-7-13(14-8-15(23)18(24)12-5-6-25-20(12)14)17(22)16-11(2)9-21(3,4)26-19(10)16/h5-8,11,25-26H,9H2,1-4H3/t11-/m1/s1 5273563798E44C58