SEARCH Articles Figures Tables Design and Synthesis of High-Affinity Ligands for Siglecs Design of ligands Design of ligands General Discussion of Ligand Design Approaches Integration of Ligand-and Structure-based Design Concepts Ligand Design in Enantioselective Ring-opening Polymerization of Lactide Ligand design Ligand design in the enantioselective polymerization of racemic lactide Rule Concept in Design of Ligands