<http://webisa.webdatacommons.org/341842089>	<http://www.w3.org/ns/prov#value>	"A solution according to claim 21 wherein either R1 or R2 is a methyl group and R3 is hydrogen." .
<http://webisa.webdatacommons.org/prov/465350672>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341842089> .
<http://webisa.webdatacommons.org/prov/54955862>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341842089> .
<http://webisa.webdatacommons.org/prov/55206281>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341842089> .
<http://webisa.webdatacommons.org/341842089>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/464017588>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/341842089> .
<http://webisa.webdatacommons.org/341842089>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .