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