InChI=1S/C18H28O6S/c1-2-14-17(24-25(21,22)23)15-12-10-8-6-4-3-5-7-9-11-13-16-18(19)20/h8,10,12,15,17H,2-3,5,7,9,11,13-14,16H2,1H3,(H,19,20)(H,21,22,23)/b10-8-,15-12+