<http://webisa.webdatacommons.org/prov/347831189>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/64394113> .
<http://webisa.webdatacommons.org/64394113>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/64394113>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.co.uk> .
<http://webisa.webdatacommons.org/64394113>	<http://www.w3.org/ns/prov#value>	"R1 is H, R2 is an alkoxy group including --OCH3, --OC2 H3, R3 is Ph; or" .
<http://webisa.webdatacommons.org/prov/54955862>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/64394113> .