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