InChI=1/C21H24F2N4O/c1-27-15(12-28)8-13(21(27)16-4-2-3-5-17(16)23)10-24-11-20-25-18-7-6-14(22)9-19(18)26-20/h2-7,9,13,15,21,24,28H,8,10-12H2,1H3,(H,25,26)/p+1/t13-,15-,21-/m1/s1/fC21H25F2N4O/h24,26H/q+1 B5E221121121B75F