(S)-2-Amino-N-isopropyl-3-methyl-N-thiazol-5-ylmethyl-butyramide

(S)-2-Amino-N-isopropyl-N-isoquinolin-1-ylmethyl-propionamide

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

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

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

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

N*1*-Cyclopropyl-N*1*-(1-pyrazin-2-yl-ethyl)-ethane-1,2-diamine

N*1*-Isopropyl-N*1*-(1-pyrazin-2-yl-ethyl)-ethane-1,2-diamine

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

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

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

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

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

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

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