diethyl (1-(4-(bis(2-iodoethyl)amino)phenyl)ethyl)phosphonate

2-(1-phenylethylsulfanyl)pyridine

triphenyl(1-phenylethylidene)-λ⁵-phosphane

1-oxido-2-(1-phenylethylsulfanyl)pyridin-1-ium

(1-苯基乙基)膦酸