<http://webisa.webdatacommons.org/401056183>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/465350672>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/401056183> .
<http://webisa.webdatacommons.org/401056183>	<http://www.w3.org/ns/prov#value>	"The method of claim 1, wherein said compound represented by Formulas 1a or 1b is one in which the group represented by R2 is a methyl group and the group represented by R1 is a tertiary butyl group." .
<http://webisa.webdatacommons.org/401056183>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .