Chemical Name : 4,4'-Bis(4-aminophenoxy)biphenyl
CAS : 13080-85-8
2,2'-联苯二甲酸
2-Bromo-3,4-difluoro nitrobenzene
2,4-双(三氟甲基)溴苯
4-甲氧基苯磺酰氯
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