英文同义词: | 4-HYDROXYPHTHALIC ANHYDRIDE;5-hydroxy-2-benzofuran-1,3-dione;5-hydroxy-1,3-dihydro-2-benzofuran-1,3-dione;4-Hydroxy-phthalicanhydrid;1,3-Isobenzofurandione,5-hydroxy-;5-Hydroxy-1,3-isobenzofurandione, 98+%;5-hydroxyisobenzofuran-1,3-dione;Hydroxyisobenzofuran |