InChI=1/C15H13N5O5/c21-11(19-20-7-12(22)18-15(20)25)6-17-14(24)9-5-16-10-4-2-1-3-8(10)13(9)23/h1-5H,6-7H2,(H,16,23)(H,17,24)(H,19,21)(H,18,22,25)/p-1/fC15H12N5O5/h16-17,19H/q-1 6F02CC702565F43A