tert-Butyl 4-(3-ethylureido)piperidine-11-carboxylate

1-(4-Nitrophenyl)-3-(piperidin-4-yl)ureahydrochloride

tert-Butyl 4-[3-(2-nitrophenyl)ureido]piperidine-1-carboxylate

tert-Butyl 4-(1-oxoisoindolin-2-yl)piperidine-1-carboxylate

N1-(2-Methoxyethyl)benzene-1,2-diamine

1-Methyl-4-[(4-nitrophenoxy)methyl]piperidine

Ethyl 1-(2-amino-3-fluorophenyl)piperidine-4-carboxylate

2-Fluoro-6-(pyrrolidin-1-yl)aniline

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

1-Fluoro-2-isopropoxy-3-nitrobenzene

6-Fluoro-N1-(3-methoxypropyl)benzene-1,2-diamine