InChI=1S/C20H32O4S/c1-14(2)15-6-8-17-16(12-15)7-9-18-19(3,13-24-25(21,22)23)10-5-11-20(17,18)4/h7,12,14,17-18H,5-6,8-11,13H2,1-4H3,(H,21,22,23)