(2-ethoxy-5-hydroxyphenyl)-triphenylphosphanium,iodide

(2,5-dihydroxyphenyl)-triphenylphosphanium

4-phenoxybutyl(triphenyl)phosphanium,bromide

triphenyl(1-phenylethylidene)-λ⁵-phosphane

3-(2-methyl-1,3-dioxolan-2-yl)propyl-triphenylphosphanium,bromide