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(4(3-Hydroxy-3-methylbutyl)-phenoxy)-acetic acid

(4-Bromo-3-methylphenyl)hydrazine

(4-Carbamimidoylphenyl)-acetic acid

(4-Chloro-6-methylpyridin-2-yl)methanol

(4-Formyl-pyridin-3-yl)carbamic acid tert-butyl ester

(4-Methoxypyridin-2-yl)carbamic acid tert-butyl ester

(4-Oxo-piperidin-1-yl)acetic acid hydrochloride

(4-Phenylpiperazin-2-yl)methylamine

(4-Phenylthiazol-2-yl)-acetic acid

(4-Phenylthiazol-2-yl)methylamine