ethoxy-diphenyl-sulfanylidene-λ⁵-phosphane

2-(二苯基膦酰基)乙胺

1-diphenylphosphoryl-2-methylpropan-2-ol

2-(diphenylphosphorylmethyl)propanedihydrazide

[phenyl(phenylsulfanylmethyl)phosphoryl]benzene