<http://webisa.webdatacommons.org/205999829>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freepatentsonline.com> .
<http://webisa.webdatacommons.org/205999829>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/407209158>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/205999829> .
<http://webisa.webdatacommons.org/205999829>	<http://www.w3.org/ns/prov#value>	" provide compounds of formula (7) wherein R1 is other than hydrogen." .