InChI=1S/C31H52O7S/c1-21(2)12-9-15-27(20-36-39(33,34)35)16-10-13-22(3)14-11-18-31(8)19-17-28-25(6)29(37-26(7)32)23(4)24(5)30(28)38-31/h21-22,27H,9-20H2,1-8H3,(H,33,34,35)