InChI=1S/C20H30O5S/c1-16(8-6-9-17(2)11-15-24-26(21,22)23)10-14-20-18(3,4)12-7-13-19(20,5)25-20/h6,8-11,14H,7,12-13,15H2,1-5H3,(H,21,22,23)/b9-6+,14-10+,16-8+,17-11+