InChI=1S/C28H54O6S/c1-27(34-35(31,32)33)23-20-21-25-28(30)24-19-17-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18-22-26-29/h26-27H,2-25H2,1H3,(H,31,32,33)