英文别名
2,2',3,3'-bipyromellitic dianhydride;2,2',3,3'-biphthalic anhydride;2,2’,3,3’-biphthalic anhydride;3,3'-BPDA;biphenyl-2,3,2',3'-tetracarboxylic acid-2,3;2',3'-dianhydride;Biphenyl-2,3,2',3'-tetracarbonsaeure-2,3;2',3'-dianhydrid;3,3’-BPDA;[4,4'-Biisobenzofuran]-1,1',3,3'-tetrone;4-(1,3-dioxo-2-benzofuran-4-yl)-2-benzofuran-1,3-dione