[Cyclopropyl-(2-oxo-2-pyrazin-2-yl-ethyl)-amino]-acetic acid

2-[(Thiophen-3-ylmethyl)-amino]-ethanol

2-(Cyclopropyl-furan-2-ylmethyl-amino)-ethanol

N*1*-Cyclopropyl-N*1*-(3-methyl-thiophen-2-ylmethyl)-ethane-1,2-diamine

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

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

2-Chloro-N-isopropyl-N-(2-oxo-2-thiophen-2-yl-ethyl)-acetamide

2-Amino-N-methyl-N-(2-oxo-2-thiophen-2-yl-ethyl)-acetamide

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

2-Chloro-N-thiophen-3-ylmethyl-acetamide

2-Chloro-N-isopropyl-N-(3-methyl-thiophen-2-ylmethyl)-acetamide