(S)-2-Amino-N-(6-bromo-pyridin-3-ylmethyl)-3,N-dimethyl-butyramide

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

2-Chloro-N-pyridin-4-ylmethyl-acetamide

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

(S)-2-Amino-N-cyclopropyl-N-(1-pyridin-2-yl-ethyl)-propionamide

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

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

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

(S)-2-Amino-3,N-dimethyl-N-pyridin-4-ylmethyl-butyramide

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

(Isopropyl-pyridin-3-ylmethyl-amino)-acetic acid