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

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

[(2-Chloro-thiazol-5-ylmethyl)-methyl-amino]-acetic acid

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

N*1*-Methyl-N*1*-pyrazin-2-ylmethyl-ethane-1,2-diamine

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

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

N*1*-(3-Methoxy-pyrazin-2-ylmethyl)-N*1*-methyl-ethane-1,2-diamine

N*1*-(3-Chloro-pyrazin-2-ylmethyl)-N*1*-cyclopropyl-ethane-1,2-diamine

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

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