<http://webisa.webdatacommons.org/212402867>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/267929216>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212402867> .
<http://webisa.webdatacommons.org/212402867>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/212402867>	<http://www.w3.org/ns/prov#value>	"Preferably R3 is hydrogen or C1-6 alkoxy, for example methoxy, or C1-6 alkyl, for example, methyl." .
<http://webisa.webdatacommons.org/prov/46421982>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/212402867> .