<http://webisa.webdatacommons.org/438311652>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/438311652>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/438311652>	<http://www.w3.org/ns/prov#value>	"In another embodiment, R4 is a cycloalkyl group." .
<http://webisa.webdatacommons.org/prov/265305767>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/438311652> .