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Methyl 3-cyano-4-fluorobenzoate TETRAFLUOROISOPHTHALIC ACID 2,4-Difluoro-5-Methylbenzoic Acid 3,4-DIFLUORO-2-METHYLBENZOIC ACID 3-FLUORO-2-METHYLBENZOIC ACID 2-Fluoro-4-methylbenzoic acid 3-(Trifluoromethyl)benzoic acid 2-Fluoro-6-methylbenzoic acid 3-Fluoro-5-methylbenzonitrile 2-amino-5-fluoro-3-methylbenzoic acid