InChI=1/C20H23FN4O2/c21-17-6-2-1-5-16(17)18(24-20(22)27)13-19(26)23-14-7-9-15(10-8-14)25-11-3-4-12-25/h1-2,5-10,18H,3-4,11-13H2,(H,23,26)(H3,22,24,27)/t18-/m0/s1/f/h23-24H,22H2 B785F0E394117D76