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(18(16)28)22-20(30)19(29)21(15(6-23)36-22)37-38(31,32)33/h2-5,15,19-25,27-30H,6H2,1H3,(H,31,32,33)