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    <!-- http://purl.obolibrary.org/obo/CHEBI_3237 -->

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        <rdfs:label>butein</rdfs:label>
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        <oboInOwl:hasDbXref>KEGG COMPOUND:C08578</oboInOwl:hasDbXref>
        <oboInOwl:hasRelatedSynonym>3,4,2&#39;,4&#39;-Tetrahydroxychalcone</oboInOwl:hasRelatedSynonym>
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        <oboInOwl:hasDbXref>pubmed:32642916</oboInOwl:hasDbXref>
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        <oboInOwl:hasDbXref>pubmed:32663368</oboInOwl:hasDbXref>
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        <oboInOwl:hasDbXref>lincs.smallmolecule:LSM-42896</oboInOwl:hasDbXref>
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        <oboInOwl:hasDbXref>MESH:C040918</oboInOwl:hasDbXref>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_33853 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_33853">
        <rdfs:label>phenols</rdfs:label>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_35610 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_35610">
        <rdfs:label>antineoplastic agent</rdfs:label>
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