Benzonitrile;2,3,4,5,6-Pentachlorobenzonitrile;Benzoguanamine;Terephthalonitrile;O-phthalodinitrile;Isophthalonitrile;3,4,5,6-Tetrachlorophthalonitrile;2,3,5,6-Tetrachloro-terephthalonitrile;2, 6-Dichlorobenzonitrile;3, 4-Dichlorobenzonitrile;4-chlorobenzonitrile;2-Chlorobenzonitrile;2-Cyanopyridine;3,4,5,6-Tetrachloropyridine-2-carbonitrile;3,4,5,6-Tetrachloropicolinic acid;2, 6-Difluorobenzonitrile;3, 4-Difluorobenzonitrile;3,4,5,6-Tetrafluorophthalonitrile;2,3,4,5,6-Pentafluorobenzonitrile;2,3,4,5,6-Pentafluorobenzoic acid;Bromopentafluorobenzene;2,3,5,6-Tetrafluoro-1,4-benzenedicarbonitrile;2,3,5,6-Tetrfluoroterephthalic acid;2,3,5,6-Tetrafluoro-1,4-benzenedimethanol;2,3,5,6-Tetrafluoro-1,4-benzenedimethanol;2,3,5,6-Tetrafluorobenzyl alcohol
