InChI=1/C21H20N4O/c1-2-16(21-24-17-10-3-4-11-18(17)25-21)23-19(26)13-15-8-5-7-14-9-6-12-22-20(14)15/h3-12,16H,2,13H2,1H3,(H,23,26)(H,24,25)/t16-/m1/s1/f/h23-24H	FA452C7DF9B45F05