4,5-dihydroxy-2-oxo-imidazolidine-1-carboxylic acid amide

1,1,1-tribromo-2,2-bis-(4-bromo-phenyl)-ethane

4,4'-dibromothiobenzophenone S-oxide

4,4'-(ethene-1,1-diyl)bis(bromobenzene)

4,4'-(3,3-bis(4-bromophenyl)prop-1-ene-1,1-diyl)bis(ethoxybenzene)