<http://webisa.webdatacommons.org/143427742>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/prov/333848442>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/143427742> .
<http://webisa.webdatacommons.org/143427742>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/143427742>	<http://www.w3.org/ns/prov#value>	"[1], wherein R3 is a hydrogen atom, or a pharmaceutically acceptable" .