About: http://webisa.webdatacommons.org/161879581

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	A compound as claimed in claim 1 in which Z is a benzene ring and R is methyl, ethyl, phenyl and chlorophenyl.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com