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

2-[(Pyrazin-2-ylmethyl)-amino]-ethanol

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

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

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

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

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

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

N*1*-Isopropyl-N*1*-(6-methoxy-pyridazin-3-ylmethyl)-ethane-1,2-diamine

2-Chloro-N-isopropyl-N-pyrazin-2-ylmethyl-acetamide

2-Chloro-N-(3-methoxy-pyrazin-2-ylmethyl)-acetamide