ethyl 1-((4-nitrophenyl)sulfonyl)-4-propyl-2,5-dihydro-1H-pyrrole-3-carboxylate

1-(4-Nitro-benzenesulfonyl)-2-phenyl-aziridine-2-carboxylic acid tert-butyl ester

N-{1-[(1-Naphthalen-1-yl-ethylamino)-methyl]-2-phenyl-ethyl}-4-nitro-benzenesulfonamide

4-Nitro-N-{2-phenyl-1-[(1-phenyl-ethylamino)-methyl]-ethyl}-benzenesulfonamide

N-((1R,2R)-6,7-dimethoxy-5-(methoxymethyl)-1-phenyl-1,2,3,4-tetrahydronaphthalen-2-yl)-N-(methoxymethyl)-4-nitrobenzenesulfonamide