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

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

2-(Pyridin-4-ylsulfanyl)-ethylamine

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

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

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

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

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

(S)-2-Amino-N-isopropyl-3-methyl-N-pyridin-4-ylmethyl-butyramide

[(Pyridin-4-ylmethyl)-amino]-acetic acid

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