(S)-2-Amino-N-ethyl-N-(3-methoxy-benzyl)-propionamide

(S)-2-Amino-N-isopropyl-N-(3-methoxy-benzyl)-propionamide

(S)-2-Amino-N-cyclopropyl-N-(2-iodo-benzyl)-propionamide

(S)-2-Amino-3-methyl-N-(4-nitro-benzyl)-butyramide

(S)-2-Amino-3,N-dimethyl-N-(4-nitro-benzyl)-butyramide

(S)-2-Amino-N-(2,3-dichloro-benzyl)-N-ethyl-3-methyl-butyramide

(S)-2-Amino-N-(2-iodo-benzyl)-N-isopropyl-3-methyl-butyramide

(S)-2-Amino-N-(2-bromo-benzyl)-N-cyclopropyl-3-methyl-butyramide

(2,3-Dichloro-benzylamino)-acetic acid

[Ethyl-(3-nitro-benzyl)-amino]-acetic acid

[Ethyl-(2-methoxy-benzyl)-amino]-acetic acid

[(2-Bromo-benzyl)-isopropyl-amino]-acetic acid

[Cyclopropyl-(3-trifluoromethyl-benzyl)-amino]-acetic acid

2-[Methyl-(1-phenyl-propyl)-amino]-ethanol

2-Amino-N-(1-phenyl-propyl)-acetamide