Synonyms: 3,4-Dihydro-6,8-dihydroxy-3,4-dimethyl-5-fluoro-1H-2-benzopyran-7-carboxylic acid;1H-2-Benzopyran-7-carboxylic acid, 3,4-dihydro-6,8-dihydroxy-3,4-dimethyl-5-fluoro-;AC1MILHW;LS-39156;5-fluoro-6,8-dihydroxy-3,4-dimethyl-3,4-dihydro-1H-isochromene-7-carboxylic acid;142689-06-3