InChI=1/C16H11NO4S/c18-16-13-4-2-1-3-12(13)14-8-9-7-10(22(19,20)21)5-6-11(9)15(14)17-16/h1-7H,8H2,(H,17,18)(H,19,20,21)/p-1/fC16H10NO4S/h17H/q-1	AB93478ECEE5F76D