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4-Amino-3-methylbenzoic acid2486-70-6 4-Amino-5-chloro-2-methoxybenzoic acid7206-70-4 4-Borono-3-chlorobenzoic acid851335-09-6 4-Bromo-2-chlorobenzoic acid59748-90-2 4-Bromophenylalanine14091-15-7 4-Chloro-α,α-dimethylbenzeneacetic acid6258-30-6 4-Cyanophenylacetic acid5462-71-5 4-Ethoxybenzoic acid619-86-3 4-Hydrazinobenzoic acid619-67-0 4-Hydroxyisophthalic acid636-46-4 4-Methoxymandelic acid10502-44-0 4-Methyl-2-(pyridin-3-yl)-1,3-thiazole-5-carboxylic acid39091-01-5 4-Nitrobenzenebutanoic acid5600-62-4 4-Oxo-4-phenyl-2-butenoic acid583-06-2 4-Phenoxybenzoic acid2215-77-2 4-Phenoxybutyric acid6303-58-8 4,4′-(1,2-Ethenediyl)bis[benzoic acid]100-31-2 4,4′-[2,2,2-Trifluoro-1-(trifluoromethyl)ethylidene]bis[1,2-benzenedicarboxylic acid]3016-76-0 4,6-Dimethylpyrimidine-5-carboxylic acid157335-93-8 4'-Tetrahydropyranylglycine53284-84-7