<http://purl.obolibrary.org/obo/CHEBI_30721> <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_30721> <http://www.w3.org/2000/01/rdf-schema#subClassOf> <http://purl.obolibrary.org/obo/CHEBI_24433> . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://www.w3.org/2004/02/skos/core#notation> "CHEBI:30721" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/CHEBI_30721> . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://data.bioontology.org/metadata/def/mappingLoom> "epoxygroup" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://data.bioontology.org/metadata/def/prefLabel> "epoxy group" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://www.geneontology.org/formats/oboInOwl#hasExactSynonym> "oxirane-2,3-diyl" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://www.geneontology.org/formats/oboInOwl#hasOBONamespace> "chebi_ontology" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://www.w3.org/2000/01/rdf-schema#label> "epoxy group" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://www.geneontology.org/formats/oboInOwl#id> "CHEBI:30721" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym> "epoxy" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://www.geneontology.org/formats/oboInOwl#inSubset> <http://purl.obolibrary.org/obo/chebi#3_STAR> . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://purl.obolibrary.org/obo/chebi#is_substituent_group_from> <http://purl.obolibrary.org/obo/CHEBI_27561> . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://purl.obolibrary.org/obo/chebi/smiles> "C1(C(*)(O1)[H])(*)[H]" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://purl.obolibrary.org/obo/chebi/formula> "C2H2O" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://purl.obolibrary.org/obo/chebi/charge> "0" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://purl.obolibrary.org/obo/chebi/mass> "42.03668" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://purl.obolibrary.org/obo/chebi/monoisotopicmass> "42.01056" . <http://purl.obolibrary.org/obo/CHEBI_30721> <http://data.bioontology.org/metadata/def/mappingSameURI> <http://purl.obolibrary.org/obo/CHEBI_30721> . <http://purl.obolibrary.org/obo/ECTO_9002142> <http://purl.obolibrary.org/obo/RO_0002309> <http://purl.obolibrary.org/obo/CHEBI_30721> .