InChI=1/C26H24N4O5/c1-4-29-18-10-6-5-9-17(18)26(25(29)33)20-19(35-22(27)21(26)24(32)34-3)12-15(2)30(23(20)31)14-16-8-7-11-28-13-16/h5-13H,4,14,27H2,1-3H3/t26-/m0/s1 1354870E0252D94F