InChI=1/C15H16N4O6/c20-13-14(21)17-11-6-12(19(24)25)9(5-10(11)16-13)7-18-3-1-8(2-4-18)15(22)23/h5-6,8H,1-4,7H2,(H,16,20)(H,17,21)(H,22,23)/p-1/fC15H15N4O6/h16-17H/q-1 6BF8232E6141F136