InChI=1/C18H21F3N4O/c1-11(2)16-24-14(9-22)17(26-16)23-10-15(25(3)4)12-5-7-13(8-6-12)18(19,20)21/h5-8,11,15,23H,10H2,1-4H3/t15-/m1/s1 8BCF4D6E756D65B8