InChI=1/C24H28N4O2/c1-29-21-11-6-18-16-25-24(27-23(18)22(21)17-4-2-3-5-17)26-19-7-9-20(10-8-19)28-12-14-30-15-13-28/h6-11,16-17H,2-5,12-15H2,1H3,(H,25,26,27)/f/h26H E306EF2F76FC2721