[(2-Bromo-pyridin-4-ylmethyl)-cyclopropyl-amino]-acetic acid

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

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

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

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

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

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

(Cyclopropyl-pyridin-2-ylmethyl-amino)-acetic acid

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

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

(Methyl-thiophen-3-ylmethyl-amino)-acetic acid