tert-Butyl 4-(2-fluorobenzamido)piperidine-1-carboxylate

tert-Butyl 4-(2-methoxybenzylamino)piperidine-1-carboxylate

(1R,4R)-4-(4-Fluoro-2-nitrophenylamino)cyclohexanol

1-Ethoxy-3-fluoro-2-nitrobenzene

(R)-tert-Butyl 3-(3-fluoro-2-nitrophenoxy)pyrrolidine-1-carboxylate

tert-Butyl 4-[(3-nitropyridine-2-ylamino)methyl]piperidine-1-carboxylate

tert-Butyl 4-(2-fluoro-4-nitrophenoxy)piperidine-1-carboxylate

2-Fluoro-1-(2-methoxyethoxy)-4-nitrobenzene

tert-Butyl 4-(4-fluorophenylsulfonamido)piperidine-1-carboxylate

tert-Butyl 4-(2-nitrophenylsulfonamido)piperidine-1-carboxylate

Methyl 4-[(piperidin-4-ylamino)methyl]benzoate dihydrochloride