InChI=1S/C21H24O13S/c22-9-3-1-2-8(4-9)19-13(25)5-10-11(23)6-12(24)15(20(10)34-19)21-18(28)17(27)16(26)14(33-21)7-32-35(29,30)31/h1-4,6,13-14,16-19,21-28H,5,7H2,(H,29,30,31)