InChI=1/C26H26N4O5/c1-4-29(5-2)20-11-7-17(8-12-20)26-28-21-16-19(10-14-23(21)35-26)27-25(31)18-9-13-24(34-6-3)22(15-18)30(32)33/h7-16H,4-6H2,1-3H3,(H,27,31)/f/h27H 497F8874518A8201