@prefix kfp: <http://data.loterre.fr/ark:/67375/KFP> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix obo: <http://purl.obolibrary.org/obo/> .

kfp:-VJ7GQVTC-4
  skos:prefLabel "piperazines"@en ;
  a skos:Concept ;
  skos:narrower kfp:-W20W0B8P-3 .

kfp:-S8Z7KR51-1
  skos:prefLabel "polyphenol"@en ;
  a skos:Concept ;
  skos:narrower kfp:-W20W0B8P-3 .

kfp: a skos:ConceptScheme .
kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-W20W0B8P-3 .

kfp:-RHLXN55B-G
  skos:prefLabel "secondary amino compound"@en ;
  a skos:Concept ;
  skos:narrower kfp:-W20W0B8P-3 .

kfp:-W20W0B8P-3
  skos:hiddenLabel "(2S,5S)-2,5-di-(4-hydroxybenzyl)piperazine"@en, "(2S,5S)-2,5-bis-(4-hydroxybenzyl)piperazine"@en, "4-{[(2S,5S)-5-[(4-hydroxyphenyl)methyl]piperazin-2-yl]methyl}phenol"@en, "(S,S)-2,5-di-(4-hydroxybenzyl)piperazine"@en, "(2S,5S)-2,5-bis-(p-hydroxybenzyl)piperazine"@en, "(2S,5S)-2,5-di-(p-hydroxybenzyl)piperazine"@en ;
  owl:sameAs obo:CHEBI_145895 ;
  skos:broader kfp:-RHLXN55B-G, kfp:-VJ7GQVTC-4, kfp:-S8Z7KR51-1 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:prefLabel "(S,S)-2,5-di-(p-hydroxybenzyl)piperazine"@en ;
  skos:altLabel "4,4'-[(2S,5S)-piperazine-2,5-diylbis(methylene)]diphenol"@en .