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

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

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

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

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

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

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

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

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

(S)-2-Amino-N-(3-methoxy-pyrazin-2-ylmethyl)-propionamide

(S)-2-Amino-N-cyclopropyl-N-(3-methylsulfanyl-pyrazin-2-ylmethyl)-propionamide