[1,1'-Biphenyl]-4,4'-diamine,2,2',3,3',5,5',6,6'-octafluoro-;4-(4-amino-2,3,5,6-tetrafluorophenyl)-2,3,5,6-tetrafluoroaniline;4,4’-Diaminooctafluorobiphenyl;4,4'-Diaminooctafluorobiphenyl;2,2',3,3',5,5',6,6'-Octafluorobenzidine;2,2',3,3',5,5',6,6'-octafluoro-biphenyl-4,4'-diamine;4,4'-diamino-2,2',3,3',5,5',6,6'-octafluorobiphenyl;4,4'-Diaminoctafluorobiphenyl;4,4'-Diaminooctafluorodiphenyl;Benzidine,2,2',3,3',5,5',6,6'-octafluoro;octafluoro-4,4'-biphenylenediamine;Octafluorobenzidine;Perfluorobenzidine;Octafluorobiphenyl-4,4'-diamine;octafluoro-4,4-biphenylenediamine;4,4'-Diaminooctafluorobiphenyl90%;4,4'-Diaminooctafluorobiphenyl,98%;4,4'-Diaminooctafluorobiphenyl 90%;[1,1'-Biphenyl]-4,4'-diamine, 2,2',3,3',5,5',6,6'-octafluoro-;Benzidine, octafluoro-;2,2',3,3',5,5',6,6'-Octafluoro-[1,1'-biphenyl]-4,4'-diamine;4,4'-Biphenyldiamine, 2,2',3,3',5,5',6,6'-octafluoro-;Benzidine, 2,2',3,3',5,5',6,6'-octafluoro-;2,2',3,3',5,5',6,6'-octafluoro-4,4'-bibenzenamine;4-(4-amino-2,3,5,6-tetrafluorophenyl)-2,3,5,6-