5-Methyl-2-benzofuran-1,3-dione;5-methylisobenzofuran-1,3-dione;5-methylisobenzofuran-1,3-quinone;1938-61-0;19438-61-0;5-Methyl-2-benzofuran-1,3-dione;1,3-Isobenzofurandione, 5-methyl-;4-Methylphthalic anhydride;EINECS 243-073-6;Phthalic anhydride, 4-methyl-;348317_ALDRICH;NCGC00164147-01
5-Methyl-2-benzofuran-1,3-dione