英文别名
4,4'-bis(3,4-dicarboxyphenoxy)diphenyl ether dianhydride;4,4'-bis(3,4-dicarbophenoxy)diphenyl ether dianhydride;4,4'-<(Oxidi-p-phenylen)dioxy>diphthalsaeureanhydrid;5-[4-[4-[(1,3-Dioxo-2-benzofuran-5-yl)oxy]phenoxy]phenoxy]-2-benzofuran-1,3-dione