InChI=1/C23H24N4O2/c28-27(29)21-11-12-23(25-16-21)24-15-20-5-1-2-6-22(20)19-9-7-18(8-10-19)17-26-13-3-4-14-26/h1-2,5-12,16H,3-4,13-15,17H2,(H,24,25)/p+1/fC23H25N4O2/h24,26H/q+1 F4D4A2EC2AE4E7FF