英文同义词:
tetrachloro-p-phthalodinitril;Tetrachloroterephthalonitrile,98%;Tetrachloro-terephthalodinitrile(TCTPN);Tetrachloro- terephthalodinitrile;1,4-Benzenedicarbonitrile, 2,3,5,6-tetrachloro-;TETRACHLOROTERTPHTHALONITRILE;1,4-Dicyano-2,3,5,6-tetra-chloro-benzene;2,3,5,6-Tetrachloro-1,4-benzenedicarbonitrile