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

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

2-Chloro-N-isopropyl-N-pyridin-2-ylmethyl-acetamide

N*1*-Cyclopropyl-N*1*-pyridin-3-ylmethyl-ethane-1,2-diamine

2-Chloro-N-cyclopropyl-N-pyridin-4-ylmethyl-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