<http://webisa.webdatacommons.org/213715166>	<http://www.w3.org/ns/prov#value>	"A compound according to claim 1 wherein at least one of R1, R2, R3, and R4 is an arylalkyl group." .
<http://webisa.webdatacommons.org/prov/98017844>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213715166> .
<http://webisa.webdatacommons.org/213715166>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/98484034>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/213715166> .
<http://webisa.webdatacommons.org/213715166>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .