InChI=1S/C19H26O14S/c1-9(22)10-2-4-11(5-3-10)30-17-15(14(24)13(23)12(6-20)31-17)32-18-16(33-34(26,27)28)19(25,7-21)8-29-18/h2-5,12-18,20-21,23-25H,6-8H2,1H3,(H,26,27,28)