InChI=1/C21H18N4O4/c1-29-21(28)17(10-12-11-22-16-9-5-4-6-13(12)16)23-20(27)18-14-7-2-3-8-15(14)19(26)25-24-18/h2-9,11,17-18,22H,10H2,1H3,(H,23,27)/p+1/t17-,18+/m1/s1/fC21H19N4O4/h23-24H/q+1	7ED75A79C1BEDDB6