英文别名3-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride; 5-Methyl-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione; 4-Methyl-3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione; 4-Methyl-1,2,3,6-tetrahydrophthalic Anhydride; 3-Methyl-Δ4-tetrahydrophthalic Anhydride; 4-Methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione; 3-Isobenzofurandione,3a,4,7,7a-tetrahydro-4-methyl-1; 3-Methyl-1,2,3,6-tetrahydrophthalic anhydride; 4-Cyclohexene-1,2-dicarboxylic anhydride, 3-methyl-; Maleic anhydride and 1,3-pentadiene adduct; MTHPA; 4-Methyl-4-cyclohexene-1,2-dicarboxylic Anhydride; 4-Methyltetrahydrophthalic anhydride, 4-MTHPA