InChI=1/C13H11NO4/c1-8-6-7-18-11(8)12(15)14-10-5-3-2-4-9(10)13(16)17/h2-7H,1H3,(H,14,15)(H,16,17)/p-1/fC13H10NO4/h14H/q-1	FA8977586F9E42B3