InChI=1/C17H14N4O5/c22-12-8-4-2-6-10(12)14(23)21-20-13-9-5-1-3-7-11(9)16(25)17(13,26)19-15(24)18-16/h1-8,22,25-26H,(H,21,23)(H2,18,19,24)/b20-13+/t16-,17-/m1/s1/f/h18-19,21H	167C1637E7E03BF0