InChI=1/C12H10N2O4/c1-14-9(12(17)18)6-8(13-14)7-4-2-3-5-10(15)11(7)16/h2-6H,1H3,(H,15,16)(H,17,18)/p-2/fC12H8N2O4/q-2	322C612EA2362431