toluene-4-sulfonic acid 2-[2-(2-{2-[2-(2-hydroxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-ethyl ester

2-(17-hydroxy-3,6,9,12,15-pentaoxaheptadecyl)isoindoline-1,3-dione

四乙二醇二对甲苯磺酸酯

三缩四乙二醇

17-(tetrahydro-2H-pyran-2-yloxy)-3,6,9,12,15-pentaoxaheptadecyl 4-methylbenzenesulfonate