| Label | Id | |
|---|---|---|
| poly(styrene)s | http://purl.obolibrary.org/obo/CHEBI_53270 | |
| polystyrenes | http://purl.obolibrary.org/obo/CHEBI_53270 | |
| polystyrene macromolecule | http://purl.obolibrary.org/obo/CHEBI_53270 | |
| styrene polymer | http://purl.obolibrary.org/obo/CHEBI_53270 |
