InChI=1/C15H14N6O4/c16-14-18-10(22)8(11(23)19-14)7(6-4-2-1-3-5-6)9-12(24)20-15(17)21-13(9)25/h1-5,7H,(H4,16,18,19,22,23)(H4,17,20,21,24,25)/p-3/fC15H11N6O4/h18H,16-17H2/q-3/t7-/m1/s1 25ECFCB51383E94D