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

1-Fluoro-3-isopropoxy-2-nitrobenzene

(1R,4R)-4-(3-Nitropyridine-2-ylamino)cyclohexanol

2-[(2-Fluoro-4-nitrophenoxy)methyl]tetrahydrofuran

N-(Piperidin-4-yl)isonicotinamide dihydrochloride

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

1-Phenyl-3-(piperidin-4-yl)urea hydrochloride

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

tert-Butyl 4-(3-p-tolylureido)piperidine-1-carboxylate

4-Bromo-N-(piperidin-4-yl)benzamide hydrochloride

3-Nitro-N-(piperidin-4-yl)benzenesulfonamide hydrochloride