(S)-2-Amino-N-(6-chloro-pyridin-3-ylmethyl)-N-isopropyl-propionamide

2-(Pyridin-4-ylsulfanyl)-ethanol

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

(S)-2-Amino-N-isopropyl-3-methyl-N-(1-pyridin-2-yl-ethyl)-butyramide

(S)-2-Amino-N-isopropyl-3-methyl-N-pyridin-2-ylmethyl-butyramide

2-Amino-N-isopropyl-N-pyridin-3-ylmethyl-acetamide

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

(S)-2-Amino-N-cyclopropyl-N-pyridin-4-ylmethyl-propionamide

[(Pyridin-2-ylmethyl)-amino]-acetic acid

(Isopropyl-pyridin-4-ylmethyl-amino)-acetic acid

[(2-Furan-2-yl-2-oxo-ethyl)-methyl-amino]-acetic acid