A conjugation of bile acids with peptides via Cu(I)-catalyzed click chemistry has been described. Novel bile acid-peptide conjugates linked via a 1,2,3-triazole moiety based on cholic, deoxycholic and lithocholic acid derivatives were synthesized using Cu(I)-catalyzed 1,3-dipolar cycloaddition ("click" reaction). It was shown that up to three peptide fragments can be attached to a central stero...