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