(4-Bromo-cyclohexyl)-carbamic acid benzyl ester

1-Benzyl-4-chloromethyl-piperidine

1-Benzyl-4-bromomethyl-piperidine 1

1-Benzyl-2-iodomethyl-pyrrolidine

Toluene-4-sulfonic acid 1-benzyl-piperidin-4-yl ester

1-((S)-3-Hydroxy-piperidin-1-yl)-ethanone

1-乙酰基-哌啶-4-甲醛, 1-Acetyl-piperidine-4-carbaldehyde

1-((S)-3-Bromo-pyrrolidin-1-yl)-ethanone

1-((S)-3-Bromo-piperidin-1-yl)-ethanone

1-(2-Iodomethyl-pyrrolidin-1-yl)-ethanone

Toluene-4-sulfonic acid (S)-1-acetyl-pyrrolidin-2-ylmethyl ester