| 1 | 3,6,9-trioxaundecane-1,11-diol |
| 2 | 3,6,9-trioxaundecan-1,11-diol |
| 3 | Peg-4 |
| 4 | 2,2'-[oxybis(2,1-ethanediyloxy)]bisethanol |
| 5 | 2,2'-[oxybis(ethane-2,1-diyloxy)]diethanol |
| 6 | 2-(2-[2-(2-hydroxyethoxy)ethoxy]ethoxy)ethanol |
| 7 | Polyethylene glycol peg400 |
| 8 | 2,2'-[oxybis(2,1-ethanediyloxy)]diethanol |