InChI=1S/C20H32O5S/c1-18(2,21)15-7-8-16-14(12-15)6-9-17-19(3,13-25-26(22,23)24)10-5-11-20(16,17)4/h6,12,16-17,21H,5,7-11,13H2,1-4H3,(H,22,23,24)