About: http://webisa.webdatacommons.org/220957330

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	Particularly preferred alkoxy radicals R2 are those having from 1 to 6 carbon atoms, very particularly preferably those having from 1 to 4 carbon atoms, such as methoxy, ethoxy, isopropoxy, n-propoxy, 1-methylpropoxy and n-butoxy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com