InChI=1S/C28H48O5S/c1-17(2)18(3)7-8-19(4)22-9-10-23-26-24(12-14-28(22,23)6)27(5)13-11-21(29)15-20(27)16-25(26)33-34(30,31)32/h16-19,21-26,29H,7-15H2,1-6H3,(H,30,31,32)/t18?,19?,21?,22?,23?,24?,25?,26?,27-,28+/m0/s1