英文别名4Br-NDI; 2,3,6,7-tetrabromonaphthalene dianhydride; 2,3,6,7-tetrabromonaphthalene-1,4:5,8-tetracarboxylic dianhydride; NDI-4Br; [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone, 4,5,9,10-tetrabromo-; 2,3,6,7-tetrabromonaphthalene-1,8,4,5-tetracarboxylic dianhydride; 2,3,6,7-tetrabromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride