InChI=1/C23H22N4/c1-27(16-18-6-5-13-24-14-18)17-22-15-25-26-23(22)21-11-9-20(10-12-21)19-7-3-2-4-8-19/h2-15H,16-17H2,1H3,(H,25,26)/p+1/fC23H23N4/h26-27H/q+1 B693C863E81BFE9D