(2-oxo-4-phenylbut-3-enyl)-triphenylphosphanium,bromide

(2-methoxycarbonylphenyl)methyl-triphenylphosphanium,bromide

2-methylpropyl(triphenyl)phosphanium

3-carboxypropyl(triphenyl)phosphanium,chloride

(2-氧代-2-吗啉基)乙基三苯基鏻