InChI=1S/C19H30O6S/c1-18-8-7-12(25-26(22,23)24)9-11(18)3-4-13-14-5-6-16(21)19(14,2)10-15(20)17(13)18/h11-15,17,20H,3-10H2,1-2H3,(H,22,23,24)/t11?,12?,13?,14?,15?,17?,18-,19-/m0/s1