2-Amino-N-cyclopropyl-N-thiazol-5-ylmethyl-acetamide

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

[(Isoquinolin-1-ylmethyl)-amino]-acetic acid

(Cyclopropyl-isoquinolin-1-ylmethyl-amino)-acetic acid

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

2-[(3-Chloro-pyrazin-2-ylmethyl)-amno]-ethanol

2-[Cyclopropyl-(3-methoxy-pyrazin-2-ylmethyl)-amino]-ethanol

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

N*1*-(6-Chloro-pyridazin-3-ylmethyl)-N*1*-isopropyl-ethane-1,2-diamine

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

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