2,4,6-Trifluoronitrobenzene2,4,6-Trifluoronitrobenzene1,3,5-三氟-2-硝基苯2,4,6-三氟硝基苯1,3,5-Trifluoro-2-nitrobenzene2,4,6-Trifluoronitrobenzene 98%1,3,5-三氟-2-硝基苯1,3,5-trifluoro-2-nitrobenzene2,4,6-Trifluoronitrobenzene1,3,5-Trifluoro-2-nitrobenzene2-Nitro-1,3,5-trifluorobenzene