InChI=1/C17H14N2O6S/c1-26(22,23)19-13-8-15-12(17(21)14(9-24-15)18-10-20)7-16(13)25-11-5-3-2-4-6-11/h2-10,21H,1H3,(H,18,20)/p+1/b19-13+/fC17H15N2O6S/h18-19H/q+1	D22A7BFC272FAC2B