<http://linkedlifedata.com/resource/pubmed/chemical/N-acetylgalactosamine+4-sulfate> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://linkedlifedata.com/resource/pubmed/Chemical> .
<http://linkedlifedata.com/resource/pubmed/chemical/N-acetylgalactosamine+4-sulfate> <http://www.w3.org/2000/01/rdf-schema#label> "N-acetylgalactosamine 4-sulfate" .
<http://linkedlifedata.com/resource/pubmed/chemical/N-acetylgalactosamine+4-sulfate> <http://linkedlifedata.com/resource/pubmed/registryNumber> "45233-43-0" .