About: http://webisa.webdatacommons.org/333261672

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	e [B] represented by the general formula ##STR8## wherein R is a hydrogen atom or methyl group and X is a 4-toluenesulfonyl group or benzoylmethyl group or ??-(2-naphtoxy)-propionanilide [C] represented by the ##STR9##
http://www.w3.org/ns/prov#wasQuotedFrom	google.com