InChI=1/C13H10N2O4S/c1-8-9-4-2-3-5-10(9)19-13(8)20(17,18)12-7-6-11(16)14-15-12/h2-7H,1H3,(H,14,16)/p-1/fC13H9N2O4S/q-1	BBBF4E946CD31088