| Label | Id | |
|---|---|---|
| PEG derivative | 139322 | |
| PEG derivatives | 139322 | |
| PEO derivative | 139322 | |
| PEO derivatives | 139322 | |
| POE derivative | 139322 | |
| POE derivatives | 139322 | |
| poly(ethyleneoxide) derivative | 139322 | |
| poly(ethyleneoxide) derivatives | 139322 | |
| poly(oxyethylene) derivative | 139322 | |
| poly(oxyethylene) derivatives | 139322 | |
| poly(ethylene glycol) derivatives | 139322 |