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

(S)-2-Amino-N-cyclopropyl-N-isoquinolin-1-ylmethyl-propionamide

(Isopropyl-thiazol-5-ylmethyl-amino)-acetic acid

2-[(3-Methylsulfanyl-pyrazin-2-ylmethyl)-amino]-ethanol

N*1*-Methyl-N*1*-(3-methylsulfanyl-pyrazin-2-ylmethyl)-ethane-1,2-diamine

2-[(3-Methoxy-pyrazin-2-ylmethyl)-amino]-ethanol

N*1*-Cyclopropyl-N*1*-(3-methoxy-pyrazin-2-ylmethyl)-ethane-1,2-diamine

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

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

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

2-[(6-Chloro-pyridazin-3-ylmethyl)-amino]-ethanol