1 IGL Alpha-amino-2-indanacetic acid 1.000 2 A1G (2s)-amino[(3r,5r,7r)-tricyclo[3.3.1.1~3,7~]decan-1-yl]acetic acid 0.812 3 2FX 1-benzothiophen-2-ylacetic acid 0.800 4 I7L 2-naphthalen-2-ylethanoic acid 0.750 5 2KY (2s)-amino(cyclopentyl)ethanoic acid 0.714 6 A1EAK (2~{R})-2-azanyl-2-cyclopentyl-ethanoic acid 0.714 7 3N1 (5-chloro-3-methyl-1-benzothiophen-2-yl)acetic acid 0.706