4,4'-((2-bromo-1,4-phenylene)bis(ethene-2,1-diyl))bis(bromobenzene)

[1,1′-binaphthalene]-2,2′-dicarboxaldehyde

(+/-)-2,2-二溴-1,1-二联萘

1,1'-联-2-萘酚

三苯基磷