(6-chloropyridin-2-yl)-diphenylphosphane

2-二苯基膦苯甲酸

2,6-双二苯基膦基吡啶

[1-(4-chlorophenoxy)-3-diphenylphosphanylpropan-2-yl]-diphenylphosphane

1-diphenylphosphanylbutan-2-yl(diphenyl)phosphane