| Label | Id | |
|---|---|---|
| poly(ethene)s | http://purl.obolibrary.org/obo/CHEBI_53226 | |
| poly(ethylene)s | http://purl.obolibrary.org/obo/CHEBI_53226 | |
| polyethenes | http://purl.obolibrary.org/obo/CHEBI_53226 | |
| polyethylene | http://purl.obolibrary.org/obo/CHEBI_53226 | |
| polyethylenes | http://purl.obolibrary.org/obo/CHEBI_53226 | |
| polyethylene macromolecule | http://purl.obolibrary.org/obo/CHEBI_53226 |
