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4-[(4-Bromophenyl)methylene]piperidine, hydrochloride

4-[(3-Bromophenyl)methylene]piperidine,

4-[(3-Bromophenyl)methylene]piperidine, hydrochloride

4-[(2-Bromophenyl)methylene]piperidine,

4-[(4-Fluorophenyl)methylene]piperidine, hydrochloride

4-[(3-Fluorophenyl)methylene]piperidine,

4-[(3-Fluorophenyl)methylene]piperidine, hydrochloride

4-[(2-Fluorophenyl)methylene]piperidine, hydrochloride

4-[(3-Nitrophenyl)methylene]piperidine,

4-[(3-Nitrophenyl)methylene]piperidine, hydrochloride

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