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

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

2-Amino-N-pyrazin-2-ylmethyl-acetamide

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

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

2-Amino-N-(3-chloro-pyrazin-2-ylmethyl)-N-methyl-acetamide

2-Chloro-N-methyl-N-(2-oxo-2-pyrazin-2-yl-ethyl)-acetamide

2-Amino-N-cyclopropyl-N-(1-pyrazin-2-yl-ethyl)-acetamide

2-Amino-N-(6-chloro-pyridazin-3-ylmethyl)-N-isopropyl-acetamide

2-Amino-N-(6-methoxy-pyridazin-3-ylmethyl)-acetamide