| Label | Id | |
|---|---|---|
| (222)86Rn | http://purl.obolibrary.org/obo/CHEBI_33492 | |
| (222)Rn | http://purl.obolibrary.org/obo/CHEBI_33492 | |
| radon-222 | http://purl.obolibrary.org/obo/CHEBI_33492 | |
| radon-222 atom | http://purl.obolibrary.org/obo/CHEBI_33492 | |
| radon, isotope of mass 222 | http://purl.obolibrary.org/obo/CHEBI_33492 |
