Disodium 3,3'-((1,1'-biphenyl)-4,4'-diyldivinylene)bis(6-chlorobenzenesulfonate)

disodium 3,3'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis[6-chlorobenzenesulphonate]

3,3'-(Biphenyl-4,4'-diyl)bis(2,1-ethenediyl)bis(6-chlorobenzenesulfonic acid sodium) salt