MULTIVALENT NEURAMINIDASE INHIBITOR CONJUGATES

摘要

The invention relates to a multimeric compound or a pharmaceutically acceptable salt or derivative thereof which comprises three or more neuraminidase-binding groups attached to a spacer or linking group, in which the neuraminidase-binding group is a compound which binds to the active site of influenza virus neuraminidase, but is not cleaved by the neuraminidase. T he invention also relates to processes for the preparation of the multimeric compound defined above, pharmaceutical compositions containing them or metho ds for the treatment and/or prophylaxis of a viral infection involving them.