InChI=1S/C18H30O6S/c1-2-3-14-17(24-25(21,22)23)15-12-10-8-6-4-5-7-9-11-13-16-18(19)20/h5-8,12,15,17H,2-4,9-11,13-14,16H2,1H3,(H,19,20)(H,21,22,23)/b7-5-,8-6-,15-12-