InChI=1/C24H26N4O2/c25-18-19-7-9-21(10-8-19)28-15-13-27(14-16-28)12-4-3-11-26-24(29)23-17-20-5-1-2-6-22(20)30-23/h1-2,5-10,17H,3-4,11-16H2,(H,26,29)/p+1/fC24H27N4O2/h26-27H/q+1 9D4DB476124D3522