英文同义名:
1,3-DIHYDRO-1-OXOISOBENZOFURAN-5-CARBOXYLIC ACID; 1-Oxo-5-phthalancarboxylic acid; 5-Carboxyl-phthalide; 1,3-Dihydro-1-oxoisobenzofuran-5-carboxylic acid, 1,3-Dihydro-1-oxo-2-benzofuran-5-carboxylic acid; 5-CARBOXYPHTHALID ACID; 5-Carboxyphthalide 97%; 5-CARBOXYPHTALIDACID; 1-Oxo-1,3-dihydroisobenzofuran-5-carboxylic acid;