InChI=1S/C22H28O10S/c1-12-19(14-10-17(29-5)20(18(11-14)30-6)32-33(24,25)26)31-21(22(12,2)23)13-7-8-15(27-3)16(9-13)28-4/h7-12,19,21,23H,1-6H3,(H,24,25,26)