Benzene,1,1',1'',1'''-(1,2-ethenediylidene)tetrakis[4-methoxy-
[1,1-bis(4-N,N-dimethylphenyl)-2,2-bis(4-bromophenyl)]ethylene
4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(2-methyl-[1,1'-biphenyl]-4-carboxylic acid)
4',4''',4''''',4'''''''-(ethene-1,1,2,2-tetrayl)tetrakis(2-fluoro-[1,1'-biphenyl]-4-carboxylic acid)
1,1',1'',1'''-(1,2-Ethenediylidene)tetrakis[4-(bromomethyl)benzene]