About: http://webisa.webdatacommons.org/387893705

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	A compound according to claim 2 wherein one of X.sub.1 and X.sub.2 is a hydrogen atom, the other jointly with Z represents a bond; R.sub.1 is methyl, R.sub.2 is hydrogen; and n is 1.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com