| Label | Id | |
|---|---|---|
| f-block element | http://purl.obolibrary.org/obo/CHEBI_33562 | |
| f-block elements | http://purl.obolibrary.org/obo/CHEBI_33562 | |
| a catechol | http://purl.obolibrary.org/obo/CHEBI_33566 | |
| epinephrine racemic | http://purl.obolibrary.org/obo/CHEBI_33568 | |
| p-block element atom | http://purl.obolibrary.org/obo/CHEBI_33560 | |
| d-block element atom | http://purl.obolibrary.org/obo/CHEBI_33561 | |
| f-block element atom | http://purl.obolibrary.org/obo/CHEBI_33562 |