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