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