About: http://webisa.webdatacommons.org/369240002

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	e substituted with groups, such as hydroxy, alkoxy, halo, amino, alkyl amino, or phenyl amino.R in the above formula may also be an aliphatic or aromatic group.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com