InChI=1/C26H24N4O4/c1-30-22-13-18(9-10-19(22)26(29-30)28-16-5-7-17(31-2)8-6-16)34-23-11-12-27-21-15-25(33-4)24(32-3)14-20(21)23/h5-15H,1-4H3,(H,28,29)/p+1/fC26H25N4O4/h27-28H/q+1 B5D511319A982ABB