About: http://webisa.webdatacommons.org/73266265

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	rein R is alkyl having 1 to 6 carbon atoms and X.sup.5 is a leaving group such as a halogen atom, in the presence of a strong base.
http://www.w3.org/ns/prov#wasQuotedFrom	patentgenius.com