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3-Amino-3-(2-hydroxyphenyl)propionic acid

3-Amino-3-(4-hydroxyphenyl)propanoic acid

[(1S,3S,4S)-4-Amino-3-hydroxy-5-phenyl-1-(phenylmethyl)pentyl]-carbamic acid 1,1-dimethylethyl ester

(3S,4a,8aS)-2-[(2R,3S)-3-Amino-2-hydroxy-4-phenylbutyl]-N-tert-butyldecahydroisoquinolin-3-carboxamide

(R)-Amino-(4-hydroxyphenyl)acetic acid methyl ester hydrochloride

4-Amino-2-hydroxy-3-nitropyridine

6-Amino-4-hydroxy-2-naphthalenesulfonic acid

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid

1-Acetylimidazole

N-Acetyl-3-hydroxyindole