InChI=1/C15H11N3O3/c19-12(20)6-8-2-1-3-9-10(8)7-11-13(9)17-15(21)14-16-4-5-18(11)14/h1-5H,6-7H2,(H,17,21)(H,19,20)/p-1/fC15H10N3O3/h17H/q-1	857F45DBF4C47111