@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .

nalt:272581
  skos:prefLabel "compuestos de tetrametilamonio"@es, "tetramethylammonium compounds"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:2521 .

nalt:327599
  skos:prefLabel "sulfito amónico"@es, "ammonium sulfite"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:2521 .

nalt:237911
  skos:prefLabel "compuestos de cetrimonio"@es, "cetrimonium compounds"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:2521 .

nalt:17367
  skos:prefLabel "colina"@es, "choline"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:2521 .

nalt:2783
  skos:prefLabel "betaína"@es, "betaine"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:2521 .

<https://lod.nal.usda.gov/nalt>
  rdfs:label "NALT Full"@en ;
  a skos:ConceptScheme .

nalt:16910
  skos:prefLabel "betanecol"@es, "bethanechol"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:2521 .

nalt:2518
  skos:prefLabel "acetilcolina"@es, "acetylcholine"@en ;
  a <https://lod.nal.usda.gov/naltv#Chemical>, skos:Concept ;
  skos:broader nalt:2521 .

nalt:2521
  skos:narrower nalt:16910, nalt:330434, nalt:272581, nalt:237911, nalt:2518, nalt:22152, nalt:17367, nalt:2783, nalt:25591, nalt:340427, nalt:272578, nalt:272583, nalt:53773, nalt:327599 ;
  skos:hiddenLabel "quaternary ammonium"@en, "quaternary-ammonium-compounds"@en, "diquaternary ammonium"@en ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  dc:created "2006-01-19"^^xsd:date ;
  skos:prefLabel "quaternary ammonium compounds"@en, "compuestos amónicos cuaternarios"@es ;
  ns0:marc001 "31246" ;
  dc:modified "2020-06-03"^^xsd:date ;
  skos:exactMatch <http://aims.fao.org/aos/agrovoc/c_32046>, <http://id.cabi.org/cabt/98744>, <http://id.agrisemantics.org/gacs/C29952> ;
  a skos:Concept, ns0:Chemical ;
  skos:broader nalt:7679 .

nalt:22152
  skos:prefLabel "carbachol"@es, "carbachol"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2521 .

ns0:Chemical
  rdfs:label "Chemical"@en ;
  a owl:Class .

nalt:330434
  skos:prefLabel "cloruro de colina"@es, "choline chloride"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2521 .

nalt:272583
  skos:prefLabel "compuestos de tetrabutilamonio"@es, "tetrabutylammonium compounds"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2521 .

nalt:25591
  skos:prefLabel "neostigmina"@es, "neostigmine"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2521 .

nalt:7679
  skos:prefLabel "compuestos orgánicos del nitrógeno"@es, "organic nitrogen compounds"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:2521 .

nalt:340427
  skos:prefLabel "glicopirrolato"@es, "glycopyrrolate"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2521 .

nalt:53773
  skos:prefLabel "suxametonio"@es, "suxamethonium"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2521 .

nalt:272578
  skos:prefLabel "compuestos de tetraetilamonio"@es, "tetraethylammonium compounds"@en ;
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:2521 .