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

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

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

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

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

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

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

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

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

[(Pyridin-3-ylmethyl)-amino]-acetic acid

{Methyl-[2-oxo-2-(1H-pyrrol-2-yl)-ethyl]-amino}-acetic acid