InChI=1/C26H28N4O4/c1-3-14-29-22-16-21(28-23(22)24(31)30(15-4-2)26(29)33)19-12-10-18(11-13-19)17-34-25(32)27-20-8-6-5-7-9-20/h5-13,16,28H,3-4,14-15,17H2,1-2H3,(H,27,32)/f/h27H AC8169BEC0D30699