InChI=1/C20H21FN4O/c1-13(2)19(15-8-10-22-11-9-15)24-20(26)16-12-23-25(14(16)3)18-7-5-4-6-17(18)21/h4-13,19H,1-3H3,(H,24,26)/t19-/m1/s1/f/h24H	59D21B6923A4959B