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  L-Prolinamide

  L-Norvaline

  L-Asparagine

  D(-)-Asparagine

  (R)-Phenylalanine

  D-Proline

  N-Benzyloxycarbonyl-D-proline

  Z-Nva-OH

  Boc-D-Asparagine

  Fmoc-D-Asn-OH

  N-alpha-FMOC-L-valine

  Ac-Phe-OH

  L-Valine methyl ester hydrochloride

  L-Glutamic acid-5-methyl ester

  Glycinamide hydrochloride