InChI=1S/C21H24O16S/c22-5-12-15(28)16(29)17(30)21(35-12)36-19-13-8(24)3-7(23)4-11(13)34-18(20(19)37-38(31,32)33)6-1-9(25)14(27)10(26)2-6/h1-4,12,15-30H,5H2,(H,31,32,33)