1,4-Phenylenebis(5-methylenerhodanine)

3,3'-(1,4-Phenylene)bis(5-methylene-2-thioxothiazolidin-4-one)

5-methylidene-3-[4-(5-methylidene-4-oxo-2-sulfanylidene-thiazolidin-3-yl)phenyl]-2-sulfanylidene-thiazolidin-4-one