InChI=1S/C22H22O13S/c1-32-20-15(8-23)34-21(19(28)22(20)35-36(29,30)31)17-12(26)7-14-16(18(17)27)11(25)6-13(33-14)9-3-2-4-10(24)5-9/h2-7,15,19-24,26-28H,8H2,1H3,(H,29,30,31)