2-Chloro-N-cyclopropyl-N-(1-pyridin-2-yl-ethyl)-acetamide

(S)-2-Amino-N-isopropyl-N-pyridin-2-ylmethyl-propionamide

(S)-2-Amino-N-pyridin-2-ylmethyl-propionamide

(S)-2-Amino-N-isopropyl-N-pyridin-3-ylmethyl-propionamide

2-Amino-N-pyridin-4-ylmethyl-acetamide

[Isopropyl-(1-pyridin-2-yl-ethyl)-amino]-acetic acid

{Methyl-[2-oxo-2-(1H-pyrrol-2-yl)-ethyl]-amino}-acetic acid

[Cyclopropyl-(2-oxo-2-thiophen-2-yl-ethyl)-amino]-acetic acid

(Furan-2-ylmethyl-methyl-amino)-acetic acid

(Thiophen-2-ylsulfanyl)-acetic acid

2-(Methyl-thiazol-5-ylmethyl-amino)-ethanol