InChI=1S/C22H22O15S/c1-34-14-4-8(24)7(2-9(14)25)13-5-12(28)16-10(26)3-11(27)17(20(16)35-13)21-22(37-38(31,32)33)19(30)18(29)15(6-23)36-21/h2-5,15,18-19,21-27,29-30H,6H2,1H3,(H,31,32,33)