<http://webisa.webdatacommons.org/prov/131161656>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/244533662> .
<http://webisa.webdatacommons.org/244533662>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/244533662>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/244533662>	<http://www.w3.org/ns/prov#value>	"in which R is a lower alkyl group, a compound of the general formula: ##STR14## is used as the starting compound." .