Synonyms:
methyl 1,3-dihydro-1,3-dioxoisobenzofuran-5-carboxylate ; trimellitic acid anhydride 4-monomethyl ester ; 5-isobenzofurancarboxylicacid, 1,3-dihydro-1,3-dioxo-, methyl ester ; 1,2,4-benzenetricarboxylicacid, 1,2-anhydride, methyl ester (7ci) ; 4-methoxycarbonylphthalic anhydride ; trimellitic anhydride methylester ; 4-(methoxycarbonyl)phthalic anhydride ; 1,2,4-benzenetricarboxylic acid,cyclic 1,2-anhydride, methyl ester (8ci)