InChI=1/C17H14O8S/c18-6-8-4-10(20)14(22)16(24-8)13(12-2-1-3-26-12)17-15(23)11(21)5-9(7-19)25-17/h1-5,13,18-19,22-23H,6-7H2 CBAFDCED7A708AA7