InChI=1/C23H24N4O4/c1-14-10-16(18-4-2-3-5-20(18)25-14)13-31-17-8-6-15(7-9-17)22(28)26-21-12-24-11-19(21)23(29)27-30/h2-10,19,21,24,30H,11-13H2,1H3,(H,26,28)(H,27,29)/p+1/t19-,21+/m0/s1/fC23H25N4O4/h24,26-27H/q+1 4DA793F9B67D2D93