InChI=1S/C19H30O6S/c1-18-7-5-12(25-26(22,23)24)9-11(18)3-4-13-14(18)6-8-19(2)15(13)10-16(20)17(19)21/h3,12-17,20-21H,4-10H2,1-2H3,(H,22,23,24)/t12?,13-,14+,15+,16?,17?,18+,19+/m1/s1