InChI=1S/C22H22O12S/c1-7(6-32-9(3)23)11-16(24)13-14(19(27)17(11)25)22(4)5-10(34-35(29,30)31)12-8(2)21(28)33-20(15(12)22)18(13)26/h7,10,24-25,27H,5-6H2,1-4H3,(H,29,30,31)