InChI=1/C26H26N4O4/c1-15(2)14-29-24(31)17-9-12-20(22(13-17)26(33)34)19-5-3-4-6-21(19)25(32)30-18-10-7-16(8-11-18)23(27)28/h3-13,15H,14H2,1-2H3,(H3,27,28)(H,29,31)(H,30,32)(H,33,34)/f/h29-30H,27-28H2 D8E0967D457F97E6