InChI=1S/C28H50O7S/c1-20(12-8-13-22(3)19-35-36(32,33)34)10-7-11-21(2)14-9-16-28(6,31)17-15-25-18-26(29)23(4)24(5)27(25)30/h18,20-22,29-31H,7-17,19H2,1-6H3,(H,32,33,34)