3-hydroxy-1-(4-nitrophenethyl)quinuclidin-1-ium

Carbamic acid, dimethyl-, 2-(4-nitrophenyl)ethyl ester

1-(4-nitrophenethyl)-3-phenylpyridin-1-ium bromide

1-乙炔基-4-硝基苯

N-[2-(p-nitrophenyl)ethyl]quinuclidinium