2-[(6-methoxy-3-nitro-2-pyridyl)thio]propanoic acid

2,5-Dimethylbenzenesulfonic acid   

2,4-Xylenesulfonic acid   

4-Oxa-2,6-diazabicyclo[3.2.0]hept-...   

1,2,4,5-cyclohexanetetracarboxylic... 

2-(1-Naphthalenyloxy)propanoic aci...   

2,2'-dithiodibenzoic acid   

3-(2-chloro-3,3,3-trifluoro-1-prop...   

1,2-Ethanedisulfonic acid disodium...   

Pyrazine-2,3-dicarboxylic acid   

Pyrazine-2-carboxylic acid   

5-Methyl-2-pyrazinecarboxylic acid   

3-Aminopyrazine-2-carboxylic acid   

5-Amino-1H-1,2,4-triazole-3-carbox...   

5-Amino-1,2,4-triazole-3-carboxyli...   

4-Diethylamino-2-hydroxybenzopheno...   

1-Methylpyrrole-2-acetic acid meth...   

1,4-Benzodioxan-2-carboxylic acid   

2-[1-(Mercaptomethyl)cyclopropyl]a...   

4-Amino-2-hydroxybutanoic acid   

2-Aminoisobutyric acid   

D-2-Aminobutyric acid   

L-2-Aminobutyric acid   

DL-2-Amino-n-butyric acid   

2-Amino-4-thiazolecarboxylic acid   

2-(2-Aminothiazole-4-yl)-2-hydroxy...   

2-Mercapto-4-methyl-5-thiazoleacet...   

2-(2-Amino-4-thiazolyl)-2-(tertbut...   

2-(2-Amino-4-thiazolyl)-2-methoxyi...   

2-(2-Aminothiazole-4-yl)-2-[2-(ter...   

2-(2-Aminothiazole-4-yl)-2-[2-(ter...   

2-Amino-4-thiazoleacetic acid   

(Z)-2-(2-Aminothiazol-4-yl)-2-trit...   

4-(1-Hydroxy-1-methylethyl)-2-prop...   

4-Methyl-2-thiophenecarboxylic aci...   

2-Thiopheneacetic acid   

Azetidine-2-carboxylic acid   

2-Furanacrylic acid   

2-Chloro-5-nitrobenzoic acid   

4-Chloro-2-nitrobenzoic acid   

2-Chloro-4-nitrobenzoic acid   

2-Naphthylacetic acid   

2-Choro-α-hydroxyphenylacetic aci...   

α-Bromo-2-chlorophenylacetic acid   

(R)-Piperazine-2-carboxylic acid   

(S)-Piperazine-2-carboxylic acid   

Piperazine-2-carboxylic acid dihyd...   

N-4-Boc-2-piperazinecarboxylic aci...   

cis-1,3-Dibenzylimidazol-2-one-4,5...   

2-Chlorobenzoic acid   

7-Methyl-2-propyl-(1H)-benzimidazo...