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    <!-- http://purl.obolibrary.org/obo/CHEBI_25435 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_25435">
        <rdfs:label>mutagen</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_34873 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_34873">
        <rdfs:label>N-nitrosodiethylamine</rdfs:label>
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        <oboInOwl:hasExactSynonym>N-Nitrosodiethylamine</oboInOwl:hasExactSynonym>
        <ns4:IAO_0000115>A nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom.</ns4:IAO_0000115>
        <oboInOwl:hasDbXref>Reaxys:1744991</oboInOwl:hasDbXref>
        <oboInOwl:hasRelatedSynonym>DANA</oboInOwl:hasRelatedSynonym>
        <ns5:monoisotopicmass>102.07931</ns5:monoisotopicmass>
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        <oboInOwl:hasDbXref>CAS:55-18-5</oboInOwl:hasDbXref>
        <oboInOwl:hasRelatedSynonym>Diethylnitrosamine</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasDbXref>Beilstein:1744991</oboInOwl:hasDbXref>
        <ns5:inchikey>WBNQDOYYEUMPFS-UHFFFAOYSA-N</ns5:inchikey>
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        <oboInOwl:hasRelatedSynonym>N,N-diethylnitrosoamine</oboInOwl:hasRelatedSynonym>
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        <oboInOwl:hasRelatedSynonym>NDEA</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym>N,N-diethylnitrosamine</oboInOwl:hasRelatedSynonym>
        <ns5:formula>C4H10N2O</ns5:formula>
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        <oboInOwl:hasOBONamespace>chebi_ontology</oboInOwl:hasOBONamespace>
        <ns5:mass>102.135</ns5:mass>
        <oboInOwl:hasRelatedSynonym>DEN</oboInOwl:hasRelatedSynonym>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_35803 -->

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        <rdfs:label>nitrosamine</rdfs:label>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_50903 -->

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        <rdfs:label>carcinogenic agent</rdfs:label>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_50908 -->

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        <rdfs:label>hepatotoxic agent</rdfs:label>
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