InChI=1/C23H23N5O/c24-17-19-7-9-20(10-8-19)18-26-12-4-13-27(16-15-26)23(29)21-5-1-2-6-22(21)28-14-3-11-25-28/h1-3,5-11,14H,4,12-13,15-16,18H2/p+1/fC23H24N5O/h26H/q+1 8237D5F27F5197C8