<?xml version="1.0" encoding="UTF-8"?> <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:obo_purl="http://purl.obolibrary.org/obo/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:metadata_def="http://data.bioontology.org/metadata/def/" xmlns:metadata="http://data.bioontology.org/metadata/" xmlns:oboinowl_gen="http://www.geneontology.org/formats/oboInOwl#"> <owl:Class rdf:about="http://purl.obolibrary.org/obo/CHEBI_691622"> <rdfs:subClassOf rdf:resource="http://purl.obolibrary.org/obo/FOBI_040127"/> <skos:notation>CHEBI:691622</skos:notation> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_691622"/> <metadata_def:mappingLoom>137trimethyluricacid</metadata_def:mappingLoom> <metadata_def:prefLabel>1,3,7-trimethyluric acid</metadata_def:prefLabel> <obo_purl:IAO_0000115>An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8, and the nitrogens at positions 1, 3, and 7 are substituted by methyl groups. It is a metabolite of caffeine.</obo_purl:IAO_0000115> <metadata:prefixIRI>CHEBI:691622</metadata:prefixIRI> <rdfs:label>1,3,7-trimethyluric acid</rdfs:label> <oboinowl_gen:id>CHEBI:691622</oboinowl_gen:id> <obo_purl:IAO_0000412 rdf:resource="http://purl.obolibrary.org/obo/chebi.owl"/> <obo_purl:FOBI_040235>C16361</obo_purl:FOBI_040235> <obo_purl:FOBI_040238>InChI=1S/C8H10N4O3/c1-10-4-5(9-7(10)14)11(2)8(15)12(3)6(4)13/h1-3H3,(H,9,14)</obo_purl:FOBI_040238> <obo_purl:FOBI_040237>BYXCFUMGEBZDDI-UHFFFAOYSA-N</obo_purl:FOBI_040237> <obo_purl:FOBI_00422 rdf:resource="http://purl.obolibrary.org/obo/FOODON_00001138"/> <obo_purl:FOBI_00422 rdf:resource="http://purl.obolibrary.org/obo/FOODON_00001139"/> <obo_purl:FOBI_00422 rdf:resource="http://purl.obolibrary.org/obo/FOODON_00001215"/> <obo_purl:FOBI_040233>HMDB02123</obo_purl:FOBI_040233> <obo_purl:FOBI_040236>79437</obo_purl:FOBI_040236> <obo_purl:FOBI_043480>FOBI:030665</obo_purl:FOBI_043480> <obo_purl:FOBI_040232>71754</obo_purl:FOBI_040232> </owl:Class> <rdf:Description rdf:about="http://purl.obolibrary.org/obo/CHEBI_691622"> <metadata_def:mappingSameURI rdf:resource="http://purl.obolibrary.org/obo/CHEBI_691622"/> </rdf:Description> </rdf:RDF>
<?xml version="1.0" encoding="UTF-8"?>
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    <obo_purl:FOBI_040233>HMDB02123</obo_purl:FOBI_040233>
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    <obo_purl:FOBI_040232>71754</obo_purl:FOBI_040232>
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