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

kfp:-QWDM9809-R
  skos:prefLabel "cinchona alkaloid"@en ;
  a skos:Concept ;
  skos:narrower kfp:-DBMRRTW1-F .

kfp:-V18FBSXK-0
  skos:prefLabel "aromatic ether"@en ;
  a skos:Concept ;
  skos:narrower kfp:-DBMRRTW1-F .

kfp:-DBMRRTW1-F
  skos:altLabel "(8alpha,9R)-6'-ethoxy-10,11-dihydrocinchonan-9-ol"@en ;
  skos:hiddenLabel "Optoquine"@en, "Hydrocupreine ethyl ether"@en, "Ethylhydrocupreine"@en ;
  skos:broader kfp:-QWDM9809-R, kfp:-V18FBSXK-0 ;
  skos:inScheme kfp: ;
  skos:prefLabel "optochin"@en ;
  owl:sameAs obo:CHEBI_86455 ;
  a skos:Concept .

kfp: a skos:ConceptScheme .
kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-DBMRRTW1-F .