[Methyl-(3-methylsulfanyl-pyrazin-2-ylmethyl)-amino]-acetic acid

[(3-Chloro-pyrazin-2-ylmethyl)-cyclopropyl-amino]-acetic acid

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

2-[(2-Amino-ethyl)-methyl-amino]-1-furan-2-yl-ethanone

2-[(2-Hydroxy-ethyl)-methyl-amino]-1-thiophen-2-yl-ethanone

2-[Cyclopropyl-(2-hydroxy-ethyl)-amino]-1-thiazol-2-yl-ethanone

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

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

N*1*-Cyclopropyl-N*1*-(3-methyl-thiophen-2-ylmethyl)-ethane-1,2-diamine

2-Amino-N-(2-furan-2-yl-2-oxo-ethyl)-acetamide

2-Amino-N-(2-oxo-2-thiophen-2-yl-ethyl)-acetamide

2-Chloro-N-cyclopropyl-N-(2-oxo-2-thiazol-2-yl-ethyl)-acetamide

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

2-Amino-N-isopropyl-N-thiophen-3-ylmethyl-acetamide

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