InChI=1S/C21H22O13S/c22-8-16-18(25)19(26)20(27)21(33-16)32-15-6-10(23)5-14-17(15)12(24)7-13(31-14)9-1-3-11(4-2-9)34-35(28,29)30/h1-6,13,16,18-23,25-27H,7-8H2,(H,28,29,30)