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