1-(4-Fluorobenzyl)-5-oxopyrrolidine-3-carboxylic acid

1-Aminocyclobutanecarboxylic acid

1-氨基环丁甲酸

1-Methylcyclohexanecarboxylic acid

1-甲基-1-环己甲酸

2-(1,1-Dioxidothiomorpholin-4-yl)-3-methylbutanoic acid

5,6,7,8-Tetrahydronaphthalene-1-carboxylic Acid

5,6,7,8-四羟基萘-1-羧酸

3-Amino-6-methyl-4-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxylic acid

9-Oxo-9H-fluorene-2-carboxylic acid

9-芴酮-2-甲酸

3-Amino-1,1'-biphenyl-4-carboxylic acid

1H-Pyrrolo[2,3-b]pyridine-3-carboxylic acid

-1H-吡咯并[2,3-b]吡啶-3-羧酸

(2S)-2-[(tert-Butoxycarbonyl)amino]pentanoic acid

N-叔丁氧羰基-L-缬氨酸