@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:-V1B3MLF1-D
  skos:prefLabel "pyrazines"@en ;
  a skos:Concept ;
  skos:narrower kfp:-WWGQNNNG-R .

kfp:-WWGQNNNG-R
  skos:hiddenLabel "4-Methyl-5-pyrazinyl-3H-1,2-dithiole-3-thione"@en, "RP 35972"@en, "RP-35,972"@en, "oltiprazum"@en, "5-(2-Pyrazinyl)-4-methyl-1,2-dithiole-3-thione"@en ;
  skos:inScheme kfp: ;
  a skos:Concept ;
  skos:broader kfp:-V1B3MLF1-D, kfp:-BN4H4K3Q-P ;
  owl:sameAs obo:CHEBI_77319 ;
  skos:prefLabel "oltipraz"@en ;
  skos:altLabel "4-methyl-5-(pyrazin-2-yl)-3H-1,2-dithiole-3-thione"@en .

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

kfp:-BN4H4K3Q-P
  skos:prefLabel "1,2-dithiole"@en ;
  a skos:Concept ;
  skos:narrower kfp:-WWGQNNNG-R .