<http://webisa.webdatacommons.org/prov/360664489>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399932942> .
<http://webisa.webdatacommons.org/prov/375007101>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399932942> .
<http://webisa.webdatacommons.org/399932942>	<http://www.w3.org/ns/prov#value>	"R3 includes groups such as polyethylene glycol (PEG), an alkylene or arylene group." .
<http://webisa.webdatacommons.org/prov/469102438>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/399932942> .
<http://webisa.webdatacommons.org/399932942>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/399932942>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .