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

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

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

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

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

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

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

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

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

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

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