<http://webisa.webdatacommons.org/prov/463995264>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17050273> .
<http://webisa.webdatacommons.org/17050273>	<http://www.w3.org/ns/prov#value>	"In this instance, the compound according to formula 3 is wherein R1 is alkyl; cycloalkyl; heterocycloalkyl; aryl; heteroaryl; or a group of formula 8 wherein R2 is an alkyl group, a cycloalkyl group, a heterocycloalkyl group, or O???R6, wherein R6 is an alkyl group, an aralkyl group, or an aryl group;" .
<http://webisa.webdatacommons.org/17050273>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/17050273>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .