InChI=1S/C16H14O10S/c1-24-8-4-10(17)14-13(5-8)25-6-9(15(14)20)7-2-11(18)16(12(19)3-7)26-27(21,22)23/h2-5,9,17-19H,6H2,1H3,(H,21,22,23)