Toluene-4-sulfonic acid (S)-1-benzyl-piperidin-3-yl ester

1-(3-Hydroxymethyl-pyrrolidin-1-yl)-ethanone

1-((R)-3-Chloro-pyrrolidin-1-yl)-ethanone

1-(4-氯哌啶-1-基)乙-1-酮, 1-(4-Chloro-piperidin-1-yl)-ethanone

1-(3-Bromomethyl-piperidin-1-yl)-ethanone

Toluene-4-sulfonic acid 1-acetyl-pyrrolidin-3-yl ester

Toluene-4-sulfonic acid 1-acetyl-pyrrolidin-3-ylmethyl ester

1-Methyl-piperidine-3-carbaldehyde acetal

2-Bromomethyl-1-methyl-pyrrolidine

2-Iodomethyl-1-methyl-pyrrolidine

Toluene-4-sulfonic acid (S)-1-methyl-pyrrolidin-3-yl ester