InChI=1/C23H22N6O/c1-16-20(17(2)29(27-16)19-8-5-4-6-9-19)11-12-22(30)26-21-10-7-13-25-23(21)28-15-14-24-18(28)3/h4-15H,1-3H3,(H,26,30)/b12-11+/f/h26H 55EE2CCDD00D2C0C