<http://webisa.webdatacommons.org/272847247>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/272847247>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<faqs.org> .
<http://webisa.webdatacommons.org/272847247>	<http://www.w3.org/ns/prov#value>	"[0044] When n is 1, R3 is an unsubstituted alkyl group having 1 to 20" .
<http://webisa.webdatacommons.org/prov/464850949>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/272847247> .