InChI=1/C21H18N4O4/c1-15(26)20-22-24(17-10-6-3-7-11-17)21(18-12-13-19(29-18)25(27)28)23(20)14-16-8-4-2-5-9-16/h2-13,21H,14H2,1H3/t21-/m0/s1	F2122DF9D24DDB74