<http://webisa.webdatacommons.org/prov/131161655>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/104865646> .
<http://webisa.webdatacommons.org/104865646>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/104865646>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/104865646>	<http://www.w3.org/ns/prov#value>	"and R' is an alkyl substituted with at least two amino groups, most" .