About: http://webisa.webdatacommons.org/381870618

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	is methyl, X.sup.2 is a single bond, Z.sup.2 is independently hydrogen or
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com