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

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

(Isopropyl-thiophen-3-ylmethyl-amino)-acetic acid

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

2-(Isopropyl-isoquinolin-1-ylmethyl-amino)-ethanol

2-Chloro-N-cyclopropyl-N-isoquinolin-1-ylmethyl-acetamide

2-Amino-N-methyl-N-thiazol-5-ylmethyl-acetamide

2-Amino-N-isoquinolin-1-ylmethyl-N-methyl-acetamide

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

[(Isoquinolin-1-ylmethyl)-amino]-acetic acid

(Isopropyl-isoquinolin-1-ylmethyl-amino)-acetic acid