<http://webisa.webdatacommons.org/198188166>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/464367190>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198188166> .
<http://webisa.webdatacommons.org/198188166>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/198188166>	<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 alkyl group." .
<http://webisa.webdatacommons.org/prov/464280900>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198188166> .
<http://webisa.webdatacommons.org/prov/464926656>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198188166> .