[(6-Bromo-pyridin-3-ylmethyl)-cyclopropyl-amino]-acetic acid

N*1*-Methyl-N*1*-(1-pyridin-2-yl-ethyl)-ethane-1,2-diamine

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

2-Chloro-N-methyl-N-pyridin-2-ylmethyl-acetamide

N*1*-Isopropyl-N*1*-pyridin-4-ylmethyl-ethane-1,2-diamine

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

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

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

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

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

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

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

(2-Furan-2-yl-2-oxo-ethylamino)-acetic acid

[Isopropyl-(2-oxo-2-thiazol-2-yl-ethyl)-amino]-acetic acid

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