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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	##STR19## where X.sub.1 is ##STR20## and X.sub.2 is a straight or branched alkyl radical and Y is selected from the group consisting of ##STR21## wherein Y.sub.1 is an aryl, alkyl or alkylaryl radical.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com