1
119389-05-8
4-(Phenylethynyl)phthalic anhydride
4-苯基乙炔基邻苯二甲酸酐
2
36978-41-3
2,3,3',4'-BIPHENYL TETRACARBOXYLIC DIANHYDRIDE
2,3,3',4'-联苯四甲酸二酐
3
2421-28-5
3,3',4,4'-Benzophenonetetracarboxylic dianhydride
3,3',4,4'-二苯甲酮四甲酸二酐
4
1823-59-2
4,4’-oxydiphthalic anhydride
4,4'-氧双邻苯二甲酸酐
5
50662-95-8
2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride
2,3,3',4'-二苯醚四甲酸二酐
6
1107-00-2
4,4'-(Hexafluoroisopropylidene)diphthalic anhydride
六氟二酐
7
341-58-2
2,2'-Bis(trifluoromethyl)benzidine
2,2'-二(三氟甲基)二氨基联苯