(S)-2-Amino-3,N-dimethyl-N-(1-pyrazin-2-yl-ethyl)-butyramide

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

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

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

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

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

2-[(2-Amino-ethyl)-cyclopropyl-amino]-1-thiophen-2-yl-ethanone

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

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

2-(Cyclopropyl-thiophen-3-ylmethyl-amino)-ethanol

N*1*-Furan-2-ylmethyl-N*1*-isopropyl-ethane-1,2-diamine