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2-(4-Boc-piperazinyl)-2-(3-thienyl)acetic acid

2-(4-Boc-piperazinyl)-2-(3-trifluoromethyl-phenyl)acetic acid

2-(4-Boc-piperazinyl)-2-(4-bromo-phenyl)acetic acid

2-(4-Boc-piperazinyl)-2-(4-cyano-phenyl)acetic acid

2-(4-Boc-piperazinyl)-4-phenylbutanoic acid

2-(4-Bromo-1h-imidazol-1-yl)pyridine

2-(4-Bromo-1h-pyrazol-1-yl)pyridine

2-(4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)acetonitrile

2-(4-Bromo-3,5-dimethyl-1h-pyrazol-1-yl)ethanethioamide

2-(4-Bromoanilino)-1-phenyl-1-ethanone