InChI=1S/C18H36O6S.2C18H36O2.Al/c1-17(24-25(21,22)23)15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-18(19)20;2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h17H,2-16H2,1H3,(H,19,20)(H,21,22,23);2*2-17H2,1H3,(H,19,20);/q;;;+3/p-3