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