[benzenesulfinylmethyl(phenyl)phosphoryl]benzene

[diphenylphosphoryl(methylsulfinyl)methyl]benzene

1-diphenylphosphoryl-4-methoxybenzene

(2-diphenylphosphoryl-2-phenylsulfanylethyl)benzene

benzyl-methyl-diphenylphosphanium,iodide