(2010/02/07)
tert-butyl-4-(2-(tosyloxy)ethyl)piperidine-1-carboxylate
N-(benzyloxycarbonyl)piperidine-4-carboxaldehyde
4-methylsulfanyl-thiophenol
N-tert-butoxycarbonyl-4-[2-(4-methylsulphonylphenylsulphonyl)ethyl]-piperidine
N-tert-butoxycarbonyl-4-[2-(4-methylthiophenylthio)ethyl]piperidine