InChI=1/C27H26N8O2/c1-17-23(18-7-5-4-6-8-18)24(28)35(34-17)27-32-25(29-19-9-13-21(36-2)14-10-19)31-26(33-27)30-20-11-15-22(37-3)16-12-20/h4-16H,28H2,1-3H3,(H2,29,30,31,32,33)/f/h29-30H C0905E61757D12EF