InChI=1S/C21H24O14S/c22-7-14-17(27)19(29)20(30)21(34-14)16-12(26)6-11(25)15(18(16)28)10(24)4-2-8-1-3-9(23)13(5-8)35-36(31,32)33/h1,3,5-6,14,17,19-23,25-30H,2,4,7H2,(H,31,32,33)