(S)-2-Amino-N-cyclopropyl-3-methyl-N-(2-oxo-2-pyrazin-2-yl-ethyl)-butyramide

[Methyl-(1-pyrazin-2-yl-ethyl)-amino]-acetic acid

[Cyclopropyl-(2-oxo-2-pyrazin-2-yl-ethyl)-amino]-acetic acid

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

2-(2-Hydroxy-ethylamino)-1-thiazol-2-yl-ethanone

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

2-(Cyclopropyl-furan-2-ylmethyl-amino)-ethanol

2-(Thiophen-2-ylsulfanyl)-ethanol

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

2-Amino-N-methyl-N-(2-oxo-2-thiazol-2-yl-ethyl)-acetamide

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