| Label | Id | |
|---|---|---|
| carbonoides | http://purl.obolibrary.org/obo/CHEBI_33306 | |
| chalcogen | http://purl.obolibrary.org/obo/CHEBI_33303 | |
| chalcogene | http://purl.obolibrary.org/obo/CHEBI_33303 | |
| chalcogenes | http://purl.obolibrary.org/obo/CHEBI_33303 | |
| chalcogens | http://purl.obolibrary.org/obo/CHEBI_33303 | |
| cristallogene | http://purl.obolibrary.org/obo/CHEBI_33306 | |
| cristallogenes | http://purl.obolibrary.org/obo/CHEBI_33306 | |
| nitrogenoideos | http://purl.obolibrary.org/obo/CHEBI_33300 | |
| nitrogenoides | http://purl.obolibrary.org/obo/CHEBI_33300 | |
| pnictogen | http://purl.obolibrary.org/obo/CHEBI_33300 | |
| pnictogene | http://purl.obolibrary.org/obo/CHEBI_33300 | |
| pnictogenes | http://purl.obolibrary.org/obo/CHEBI_33300 | |
| pnictogens | http://purl.obolibrary.org/obo/CHEBI_33300 | |
| bismuth atom | http://purl.obolibrary.org/obo/CHEBI_33301 | |
| chalcogen compounds | http://purl.obolibrary.org/obo/CHEBI_33304 |