InChI=1/C23H24N4O2/c1-4-11-25-23(28)27(16-19-6-5-12-24-14-19)20-8-10-22(26-15-20)29-21-9-7-17(2)13-18(21)3/h4-10,12-15H,1,11,16H2,2-3H3,(H,25,28)/f/h25H 52FC0583E5559782