InChI=1/C16H13N3O4/c17-16(21)12-5-8-13(9-6-12)18-15(20)10-7-11-3-1-2-4-14(11)19(22)23/h1-10H,(H2,17,21)(H,18,20)/b10-7+/f/h18H,17H2	B89C4F34BA2E190F