InChI=1S/C22H22O14S/c1-33-9-4-2-3-8(5-9)11-6-10(24)13-16(26)18(28)17(27)14(20(13)34-11)21-22(36-37(30,31)32)19(29)15(25)12(7-23)35-21/h2-6,12,15,19,21-23,25-29H,7H2,1H3,(H,30,31,32)