InChI=1S/C16H28O6S/c1-2-3-9-12-15(22-23(19,20)21)13-10-7-5-4-6-8-11-14-16(17)18/h5,7,10,13,15H,2-4,6,8-9,11-12,14H2,1H3,(H,17,18)(H,19,20,21)/b7-5-,13-10+