<http://webisa.webdatacommons.org/341074605>	<http://www.w3.org/ns/prov#value>	"wherein R is H, CH3, or C2H5, and R4 is an alkyl group having from about 1 to about 6 carbon atoms." .
<http://webisa.webdatacommons.org/341074605>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/341074605>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/131578823>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341074605> .
<http://webisa.webdatacommons.org/prov/465356514>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341074605> .
<http://webisa.webdatacommons.org/prov/89390489>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341074605> .