InChI=1S/C16H20N4O10/c21-5-1-7(20-4-19-8-13(20)17-3-18-14(8)25)29-6(5)2-28-16-11(24)9(22)10(23)12(30-16)15(26)27/h3-7,9-12,16,21-24H,1-2H2,(H,26,27)(H,17,18,25)