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

(2-Oxo-2-pyrazin-2-yl-ethylamino)-acetic acid

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

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

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

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

N*1*-Methyl-N*1*-(1-thiazol-2-yl-ethyl)-ethane-1,2-diamine

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

N*1*-Isopropyl-N*1*-thiophen-3-ylmethyl-ethane-1,2-diamine

2-[Isopropyl-(3-methyl-thiophen-2-ylmethyl)-amino]-ethanol

2-Chloro-N-(2-furan-2-yl-2-oxo-ethyl)-N-isopropyl-acetamide