<http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/2002/07/owl#Class> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/CHEBI_60242> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/CHEBI_35106> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/CHEBI_50313> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.w3.org/2004/02/skos/core#notation> "CHEBI:28938" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/CHEBI_28938> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://data.bioontology.org/metadata/def/mappingLoom> "ammonium" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://data.bioontology.org/metadata/def/prefLabel> "ammonium" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/IAO_0000115> "An onium cation obtained by protonation of ammonia." . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> "azanium" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> "ammonium" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasOBONamespace> "chebi_ontology" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:22524020" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:12096804" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:19682559" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "Wikipedia:Ammonium" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:11341317" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:16345391" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:14512268" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:16903292" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "MolBase:929" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PDBeChem:NH4" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:22631217" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:17392693" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:22562341" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:22265469" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:21993530" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:18515490" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "CAS:14798-03-9" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:14879753" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:19716251" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:11319011" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "MetaCyc:AMMONIUM" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "Reaxys:16093784" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "Gmelin:84" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:19596600" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "KEGG:C01342" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasDbXref> "PMID:19199063" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.w3.org/2000/01/rdf-schema#label> "ammonium" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#id> "CHEBI:28938" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> "NH4(+)" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> "[NH4](+)" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> "Ammonium(1+)" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> "ammonium cation" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> "NH4+" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> "ammonium ion" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasAlternativeId> "CHEBI:7435" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasAlternativeId> "CHEBI:22534" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#hasAlternativeId> "CHEBI:49783" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/chebi#3_STAR> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi#is_conjugate_acid_of> <http://purl.obolibrary.org/obo/CHEBI_16134> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_75772> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_76971> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_77746> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/RO_0000087> <http://purl.obolibrary.org/obo/CHEBI_23357> . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi/smiles> "[H][N+]([H])([H])[H]" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi/formula> "H4N" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi/charge> "+1" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi/mass> "18.03850" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi/inchikey> "QGZKDVFQNNGYKY-UHFFFAOYSA-O" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi/monoisotopicmass> "18.03383" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://purl.obolibrary.org/obo/chebi/inchi> "InChI=1S/H3N/h1H3/p+1" . <http://purl.obolibrary.org/obo/CHEBI_28938> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/CHEBI_28938> . <http://purl.obolibrary.org/obo/CHEBI_16134> <http://purl.obolibrary.org/obo/chebi#is_conjugate_base_of> <http://purl.obolibrary.org/obo/CHEBI_28938> . <http://purl.obolibrary.org/obo/GO_0097164> <http://purl.obolibrary.org/obo/RO_0004007> <http://purl.obolibrary.org/obo/CHEBI_28938> . <http://purl.obolibrary.org/obo/CHEBI_47704> <http://purl.obolibrary.org/obo/BFO_0000051> <http://purl.obolibrary.org/obo/CHEBI_28938> . <http://purl.obolibrary.org/obo/GO_0070405> <http://purl.obolibrary.org/obo/RO_0002233> <http://purl.obolibrary.org/obo/CHEBI_28938> . <http://purl.obolibrary.org/obo/CHEBI_35274> <http://purl.obolibrary.org/obo/chebi#has_parent_hydride> <http://purl.obolibrary.org/obo/CHEBI_28938> .