InChI=1S/C18H30O5S/c1-15(2)8-5-9-16(3)10-6-11-17(4)12-7-13-18(19)14-23-24(20,21)22/h8,10,12H,5-7,9,11,13-14H2,1-4H3,(H,20,21,22)/b16-10-,17-12+