InChI=1/C13H14N4O6/c18-10(19)2-1-3-14-6-7-4-8(17(22)23)5-9-11(7)16-13(21)12(20)15-9/h4-5,14H,1-3,6H2,(H,15,20)(H,16,21)(H,18,19)/p-1/fC13H13N4O6/h15-16H/q-1 9CB62B2ACC6E90DB