<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="https://ontobee.org/ontology/view/TXPO?iri=http://purl.obolibrary.org/obo/CHEBI_44423"?>
<rdf:RDF xmlns="http://www.w3.org/2002/07/owl#"
     xml:base="http://www.w3.org/2002/07/owl"
     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
     xmlns:owl="http://www.w3.org/2002/07/owl#"
     xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
     xmlns:xsd="http://www.w3.org/2001/XMLSchema#"
     xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
     xmlns:ns4="http://purl.obolibrary.org/obo/"
     xmlns:foaf="http://xmlns.com/foaf/0.1/"
     xmlns:dc="http://purl.org/dc/elements/1.1/">
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Annotation properties
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->

    <AnnotationProperty rdf:about="http://www.geneontology.org/formats/oboInOwl#hasExactSynonym"/>
    <AnnotationProperty rdf:about="http://purl.obolibrary.org/obo/IAO_0000115"/>
    <AnnotationProperty rdf:about="http://www.geneontology.org/formats/oboInOwl#hasDbXref"/>
    <AnnotationProperty rdf:about="http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym"/>
    <AnnotationProperty rdf:about="http://www.geneontology.org/formats/oboInOwl#id"/>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Datatypes
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->

    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Object Properties
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->

    


    <!-- http://purl.obolibrary.org/obo/RO_0000087 -->

    <ObjectProperty rdf:about="http://purl.obolibrary.org/obo/RO_0000087">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">has role</rdfs:label>
    </ObjectProperty>
    


    <!-- http://purl.obolibrary.org/obo/TXPO_0000826 -->

    <ObjectProperty rdf:about="http://purl.obolibrary.org/obo/TXPO_0000826">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">has attribute value</rdfs:label>
    </ObjectProperty>
    


    <!-- http://purl.obolibrary.org/obo/TXPO_0001862 -->

    <ObjectProperty rdf:about="http://purl.obolibrary.org/obo/TXPO_0001862">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">has attribute</rdfs:label>
    </ObjectProperty>
    


    <!-- 
    ///////////////////////////////////////////////////////////////////////////////////////
    //
    // Classes
    //
    ///////////////////////////////////////////////////////////////////////////////////////
     -->

    


    <!-- http://purl.obolibrary.org/obo/CHEBI_35221 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_35221">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">antimetabolite</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_35610 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_35610">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">antineoplastic agent</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_44423 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_44423">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">hydroxyurea</rdfs:label>
        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_50860"/>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_50905"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_59517"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/TXPO_0001862"/>
                <someValuesFrom>
                    <Class>
                        <intersectionOf rdf:parseType="Collection">
                            <rdf:Description rdf:about="http://purl.obolibrary.org/obo/TXPO_0004321"/>
                            <Restriction>
                                <onProperty rdf:resource="http://purl.obolibrary.org/obo/TXPO_0000826"/>
                                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/TXPO_0004323"/>
                            </Restriction>
                        </intersectionOf>
                    </Class>
                </someValuesFrom>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_64911"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_35221"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_48578"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_50902"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_50846"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_74213"/>
            </Restriction>
        </rdfs:subClassOf>
        <rdfs:subClassOf>
            <Restriction>
                <onProperty rdf:resource="http://purl.obolibrary.org/obo/RO_0000087"/>
                <someValuesFrom rdf:resource="http://purl.obolibrary.org/obo/CHEBI_35610"/>
            </Restriction>
        </rdfs:subClassOf>
        <ns4:IAO_0000115 rdf:datatype="http://www.w3.org/2001/XMLSchema#string">A member of the class of ureas that is urea in which one of the hydrogens is replaced by a hydroxy group. An antineoplastic used in the treatment of chronic myeloid leukaemia as well as for sickle-cell disease.</ns4:IAO_0000115>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Beilstein:1741548</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">CAS:127-07-1</oboInOwl:hasDbXref>
        <oboInOwl:id rdf:datatype="http://www.w3.org/2001/XMLSchema#string">CHEBI:44423</oboInOwl:id>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">DrugBank:DB01005</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Drug_Central:1399</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Gmelin:130423</oboInOwl:hasDbXref>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Hydroxycarbamid</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Hydroxycarbamide</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Hydroxyharnstoff</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasExactSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Hydroxyurea</oboInOwl:hasExactSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">N-HYDROXYUREA</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">N-carbamoylhydroxylamine</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasExactSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">N-hydroxyurea</oboInOwl:hasExactSynonym>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:11285159</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:11298103</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:11364534</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:11365149</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:11391710</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:12107454</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:14988684</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:15772364</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:15994344</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:16356682</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:22983419</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:23318979</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:23643402</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:23696560</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">PMID:9271088</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Reaxys:1741548</oboInOwl:hasDbXref>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">carbamohydroxamic acid</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">carbamohydroximic acid</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">carbamoyl oxime</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">carbamyl hydroxamate</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">hidroxicarbamida</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">hydrea</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">hydroxycarbamide</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">hydroxycarbamidum</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasExactSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">hydroxyurea</oboInOwl:hasExactSynonym>
        <oboInOwl:hasRelatedSynonym rdf:datatype="http://www.w3.org/2001/XMLSchema#string">oxyurea</oboInOwl:hasRelatedSynonym>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_48578 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_48578">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">radical scavenger</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_50846 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_50846">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">immunomodulator</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_50860 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_50860">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">organic molecular entity</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_50902 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_50902">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">genotoxin</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_50905 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_50905">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">teratogenic agent</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_59517 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_59517">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">DNA synthesis inhibitor</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_64911 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_64911">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">antimitotic</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_74213 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_74213">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/TXPO_0004321 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/TXPO_0004321">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">drug liver toxicity</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/TXPO_0004323 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/TXPO_0004323">
        <rdfs:label rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Most-DILI-Concern</rdfs:label>
    </Class>
</rdf:RDF>



<!-- Generated by the OWL API (version 3.2.4.1806) http://owlapi.sourceforge.net -->



