4-Amino-2,3,5,6-tetrafluorobenzotrifluoride2,3,5,6-Tetrafluoro-4-(trifluoromethyl)aniline2,3,5,6-Tetrafluoro-4-aminobenzotrifluoride4-氨基-2,3,5,6-四氟三氟甲苯2,3,5,6-四氟-4-三氟甲基苯胺2,3,5,6,α,α,α-Heptafluoro-p-toluidine2,3,5,6-Tetrafluoro-4-(trifluoromethyl)anilinealpha,alpha,alpha,2,3,5,6-Heptafluoro-p-toluidine