PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A further especially preferred embodiment of this invention relates to compounds of formula (II), wherein R4 is H, C1-3 alkyl or O???C1-3 alkyl, particularly H or OCH3.
http://www.w3.org/ns/prov#wasQuotedFrom
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