英文同义名:
4-chloro-1,3-dihydro-2-benzofuran-1,3-dione; 4-Chloro-2-benzofuran-1,3-dione, 4-Chloroisobenzofuran-1,3-dione; 1,3-Isobenzofurandione, 4-chloro-; Ktoyupd; 3-CHLOROPHTHALIC ACID ANHYDRIDE; 3-CHLOROPHTHALIC ANHYDRIDE; 4-Chloro-isobenzofuran-1,3-dione; 3-CHLOROPHTHALIC ANHYDRIDE 98%;