(6-氯-5-甲基吡啶-3-基)甲醇

4-[bis(4-fluorophenyl)methyl]piperidine-1-carbaldehyde

methyl 4-[(1-formylpiperidin-4-yl)-phenylmethyl]benzoate

4-hydroxy-4-(4-methoxyphenyl)piperidine-1-carbaldehyde

N-methyl-N-(2-pyridin-2-ylethyl)formamide