InChI=1S/C22H26O11S/c1-5-6-11-8-13(24)30-18-14(11)19-16(17(25)15(18)12(23)7-10(2)3)20-21(31-19)22(4,33-32-20)9-29-34(26,27)28/h8,10,20-21,25H,5-7,9H2,1-4H3,(H,26,27,28)