| Label | Id | |
|---|---|---|
| lanthane | http://purl.obolibrary.org/obo/CHEBI_33336 | |
| lanthanum | http://purl.obolibrary.org/obo/CHEBI_33336 | |
| scandium | http://purl.obolibrary.org/obo/CHEBI_33330 | |
| scandium group element | http://purl.obolibrary.org/obo/CHEBI_33335 | |
| scandium group element atom | http://purl.obolibrary.org/obo/CHEBI_33335 | |
| group 3 elements | http://purl.obolibrary.org/obo/CHEBI_33335 | |
| scandium group elements | http://purl.obolibrary.org/obo/CHEBI_33335 | |
| ytrio | http://purl.obolibrary.org/obo/CHEBI_33331 | |
| yttrium | http://purl.obolibrary.org/obo/CHEBI_33331 | |
| scandium atom | http://purl.obolibrary.org/obo/CHEBI_33330 | |
| yttrium atom | http://purl.obolibrary.org/obo/CHEBI_33331 | |
| alkylidene group | http://purl.obolibrary.org/obo/CHEBI_33333 | |
| alkylidene groups | http://purl.obolibrary.org/obo/CHEBI_33333 | |
| groupe alkylidene | http://purl.obolibrary.org/obo/CHEBI_33333 | |
| grupo alquilideno | http://purl.obolibrary.org/obo/CHEBI_33333 |