(&alpa;Me)Aun: a highly lipophilic, chiral, Cα -tetrasubstituted α-amino acid. Incorporation into model peptides and preferred conformation. - Peggion, C.; Mossel, E.; Formaggio, F.; Crisma, M.; Toniolo, C.; Kaptein, B.; Broxterman, Q.B.; Kamphuis, J. (Journal of Peptide Research, 2000)