PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The compound is represented by formula (1) or a pharmaceutically acceptable salt thereof wherein R1 is a hydrogen atom or the like,...
http://www.w3.org/ns/prov#wasQuotedFrom
  • freshpatents.com