PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Compounds according to claim 1 in which R is an unsubstituted or chloro- or C1-4alkyl-substituted phenyl ring, X is oxygen, R1 and R2 are each a methyl radical and Y is hydroxyl or morpholine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca