InChI=1/C12H9N3O4/c16-9-5-6-14(12(19)13-9)15-10(17)7-3-1-2-4-8(7)11(15)18/h1-4H,5-6H2,(H,13,16,19)/p-1/fC12H8N3O4/q-1	8D0500C01D3BBFAE