2-[Cyclopropyl-(1-pyridin-2-yl-ethyl)-amino]-ethanol

[(Pyridin-4-ylmethyl)-amino]-acetic acid

(2-Furan-2-yl-2-oxo-ethylamino)-acetic acid

{Cyclopropyl-[2-oxo-2-(1H-pyrrol-2-yl)-ethyl]-amino}-acetic acid

[Isopropyl-(2-oxo-2-thiophen-2-yl-ethyl)-amino]-acetic acid

(Furan-2-ylmethyl-isopropyl-amino)-acetic acid

[Cyclopropyl-(3-methyl-thiophen-2-ylmethyl)-amino]-acetic acid

(Thiophen-2-ylsulfanyl)-acetic acid

2-Chloro-N-(2-chloro-thiazol-5-ylmethyl)-acetamide

N*1*-Isopropyl-N*1*-thiazol-5-ylmethyl-ethane-1,2-diamine

N*1*-Isoquinolin-1-ylmethyl-N*1*-methyl-ethane-1,2-diamine