About: http://webisa.webdatacommons.org/313558592

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	##STR00015## wherein R.sup.B is a hydrogen atom or a lower alkyl group; and R.sup.C is a group of the formula,
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com