About: http://webisa.webdatacommons.org/376581704

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	p, (N,N-lower dialkylamino) lower alkoxy carbonyl group, (N-lower alkyl-N-phenyl lower alkyl amino) lower alkoxy carbonyl group, lower alkoxy lower alkoxy carbonyl group, nitro groyp and cyano group and R6 is a lower alkyl group.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com