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