InChI=1/C26H24N4O4/c27-25(32)23-24(17-6-8-20(9-7-17)34-19-4-2-1-3-5-19)29-30-13-12-18-16-21(33-15-14-31)10-11-22(18)28-26(23)30/h1-11,16,28,31H,12-15H2,(H2,27,32)/f/h27H2 9FA4108BBE7008EB