<http://webisa.webdatacommons.org/prov/407209212>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/300500470> .
<http://webisa.webdatacommons.org/prov/407209227>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/300500470> .
<http://webisa.webdatacommons.org/300500470>	<http://www.w3.org/ns/prov#value>	"In one class of the first embodiment, are the compounds wherein at least one of R5 and R6 is other than hydrogen." .
<http://webisa.webdatacommons.org/300500470>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/300500470>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .