InChI=1/C18H13NO6/c20-15-12-7-6-11(17(22)23)9-13(12)16(21)19(15)14(18(24)25)8-10-4-2-1-3-5-10/h1-7,9,14H,8H2,(H,22,23)(H,24,25)/p-2/t14-/m0/s1/fC18H11NO6/q-2	E000AE90061520A4