英文别名6-FLUORO-3,4-DIHYDRO-2H-1-BENZOPYRAN-2-CARBOXYLOC ACID; 6-fluoro-3,4-hidro-2H-1-Benzopyran-2-carboxylic acid; 6-Fluoro-3,4-Dihydro-2h-Benzopyran-2-Carboxylic Acid; 6-Fluoro-3,4-Dihydro-2(1H)-Benzopyrancarboxylic Acid; 6-fluoro-3,4-dihydro-1H-2-benzopyran-1-carboxylic acid; 6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylicaci; 6-fluoro-3,4-dihydro-2H-benzenebenzopyran-2-macetic acid 
