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