InChI=1/C16H11NO6S/c1-8-2-3-11-10(4-8)14(20)9(7-23-11)5-12-15(21)17(6-13(18)19)16(22)24-12/h2-5,7H,6H2,1H3,(H,18,19)/p-1/b12-5+/fC16H10NO6S/q-1 58373DA305823533