Chemical Name : 4,4'-Bis(2-bromoacetyl)biphenyl
CAS : 4072-67-7
2,5-Difluorobenzenesulfonyl chloride
1,2,3-Trichlorobenzene
2,4-Difluorobenzenesulfonyl chloride
2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
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