InChI=1/C20H23FN4O/c1-13-9-24(10-14(2)26-13)12-18-20(15-3-5-16(21)6-4-15)23-19-8-7-17(22)11-25(18)19/h3-8,11,13-14H,9-10,12,22H2,1-2H3/t13-,14-/m1/s1 2D74F3BB1F023A20