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    <!-- http://purl.obolibrary.org/obo/CHEBI_140377 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_140377">
        <rdfs:label>(2S)-flavan-4-one</rdfs:label>
    </Class>
    


    <!-- http://purl.obolibrary.org/obo/CHEBI_22586 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_22586">
        <rdfs:label>antioxidant</rdfs:label>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_25212 -->

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        <rdfs:label>metabolite</rdfs:label>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_28157 -->

    <Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_28157">
        <rdfs:label>pinocembrin</rdfs:label>
        <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/CHEBI_140377"/>
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        <oboInOwl:hasDbXref>HMDB:HMDB0030808</oboInOwl:hasDbXref>
        <oboInOwl:hasRelatedSynonym>Dihydrochrysin</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym>Galangin flavanone</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasDbXref>PMID:22050318</oboInOwl:hasDbXref>
        <ns5:mass>256.25340</ns5:mass>
        <oboInOwl:hasDbXref>Reaxys:88951</oboInOwl:hasDbXref>
        <oboInOwl:hasAlternativeId>CHEBI:69684</oboInOwl:hasAlternativeId>
        <oboInOwl:hasAlternativeId>CHEBI:8221</oboInOwl:hasAlternativeId>
        <oboInOwl:hasRelatedSynonym>(S)-pinocembrin</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasDbXref>PMID:23179089</oboInOwl:hasDbXref>
        <ns5:inchikey>URFCJEUYXNAHFI-ZDUSSCGKSA-N</ns5:inchikey>
        <ns5:smiles>Oc1cc(O)c2C(=O)C[C@H](Oc2c1)c1ccccc1</ns5:smiles>
        <oboInOwl:hasDbXref>PMID:23594163</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref>PMID:23847074</oboInOwl:hasDbXref>
        <oboInOwl:hasRelatedSynonym>(S)-2,3-Dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzopyran-4-one</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasDbXref>PMID:23725831</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref>PMID:23669639</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref>KEGG:C09827</oboInOwl:hasDbXref>
        <oboInOwl:hasDbXref>CAS:480-39-7</oboInOwl:hasDbXref>
        <ns5:charge>0</ns5:charge>
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        <oboInOwl:hasDbXref>PMID:23697399</oboInOwl:hasDbXref>
        <oboInOwl:hasAlternativeId>CHEBI:75100</oboInOwl:hasAlternativeId>
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        <oboInOwl:hasRelatedSynonym>5,7-Dihydroxyflavanone</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasRelatedSynonym>(S)-5,7-dihydroxyflavanone</oboInOwl:hasRelatedSynonym>
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        <oboInOwl:hasDbXref>PMID:23212747</oboInOwl:hasDbXref>
        <oboInOwl:hasAlternativeId>CHEBI:26139</oboInOwl:hasAlternativeId>
        <ns3:IAO_0000115>A dihydroxyflavanone in which the two hydroxy groups are located at positions 5 and 7. A natural product found in Piper sarmentosum and Cryptocarya chartacea.</ns3:IAO_0000115>
        <oboInOwl:hasDbXref>PMID:23725838</oboInOwl:hasDbXref>
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        <oboInOwl:hasExactSynonym>(2S)-5,7-dihydroxy-2-phenyl-2,3-dihydro-4H-chromen-4-one</oboInOwl:hasExactSynonym>
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        <oboInOwl:hasOBONamespace>chebi_ontology</oboInOwl:hasOBONamespace>
        <oboInOwl:hasRelatedSynonym>(2S)-pinocembrin</oboInOwl:hasRelatedSynonym>
        <oboInOwl:hasDbXref>Wikipedia:Pinocembrin</oboInOwl:hasDbXref>
        <oboInOwl:id>CHEBI:28157</oboInOwl:id>
        <oboInOwl:hasDbXref>LINCS:LSM-4126</oboInOwl:hasDbXref>
        <ns5:formula>C15H12O4</ns5:formula>
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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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    <!-- http://purl.obolibrary.org/obo/CHEBI_35620 -->

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        <rdfs:label>vasodilator agent</rdfs:label>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_38749 -->

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        <rdfs:label>dihydroxyflavanone</rdfs:label>
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    <!-- http://purl.obolibrary.org/obo/CHEBI_63726 -->

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        <rdfs:label>neuroprotective agent</rdfs:label>
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