InChI=1/C20H12N4O5/c1-9-14(7-21)17(26)23-18(27)15(9)8-22-24-19(28)12-4-2-3-10-5-11(25)6-13(16(10)12)20(24)29/h2-6,8,22,25H,1H3,(H,23,26,27)/b15-8+/f/h23H	0AF12E5A4073A7EB