InChI=1S/C30H50O9S/c1-25(2)13-18-17-7-8-20-26(3)11-10-21(33)27(4,15-31)19(26)9-12-28(20,5)29(17,6)14-22(34)30(18,16-32)24(23(25)35)39-40(36,37)38/h7,18-24,31-35H,8-16H2,1-6H3,(H,36,37,38)