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4-Trifluoromethylphenol Bromophenol Blue 2-Bromo-5-fluorophenol 4-Fluorophenol Fluorine 3-Bromo-5-fluoroanisole 2-BROMO-3,5-DIFLUOROPHENOL 5-Bromo-2,3-difluoroanisole 2-Bromo-3-fluoroanisole 4-Bromo-2,6-difluorophenol