Synonyms: 3-thiazolidinehexanoic acid, 5-[(2,4-dichlorophenyl)methylene]-4-oxo-2-thioxo-, 2-[2-(2,4-dichlorophenoxy)acetyl]hydrazide, (5Z)-;6-[(5Z)-5-(2,4-Dichlorobenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]-N'-[(2,4-dichlorophenoxy)acetyl]hexanehydrazide