| Label | Id | |
|---|---|---|
| (NH3)(.+) | http://purl.obolibrary.org/obo/CHEBI_29421 | |
| NH3(+) | http://purl.obolibrary.org/obo/CHEBI_29421 | |
| ammoniumyl | http://purl.obolibrary.org/obo/CHEBI_29421 | |
| azaniumyl | http://purl.obolibrary.org/obo/CHEBI_29421 | |
| trihydridonitrogen(.1+) | http://purl.obolibrary.org/obo/CHEBI_29421 |
