About: http://webisa.webdatacommons.org/9562311

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In other embodiments of the third group of compounds, R1 is an alkyl group such as a methyl group and R3 is selected from substituted aryloxyalkyl groups, phenylaminoalkyl groups or groups of -LR7 where R7 is a group formula IIC.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es