@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:-ZGZPVP25-X
  skos:prefLabel "alpha-amino acid ester"@en ;
  a skos:Concept ;
  skos:narrower kfp:-NFJXZZST-R .

kfp: a skos:ConceptScheme .
kfp:-N51P3BCJ-7
  skos:prefLabel "phenylalanine derivative"@en ;
  a skos:Concept ;
  skos:narrower kfp:-NFJXZZST-R .

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

kfp:-NFJXZZST-R
  owl:sameAs obo:CHEBI_48493 ;
  skos:hiddenLabel "methyl 3-(4-aminophenyl)-2-[(tert-butoxycarbonyl)amino]propanoate"@en ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:broader kfp:-N51P3BCJ-7, kfp:-Q06TRW1W-B, kfp:-ZGZPVP25-X ;
  skos:prefLabel "methyl 4-amino-N-(tert-butoxycarbonyl)phenylalaninate"@en .

kfp:-Q06TRW1W-B
  skos:prefLabel "carbamate ester"@en ;
  a skos:Concept ;
  skos:narrower kfp:-NFJXZZST-R .