InChI=1S/C18H27O3S/c1-22(2)14-13-21-17(19)18(20,15-9-5-3-6-10-15)16-11-7-4-8-12-16/h3,5-6,9-10,16,20H,4,7-8,11-14H2,1-2H3/q+1