Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
4,4'-Diaminobiphenyl-2,2'-Dicarboxylic acid
4'-Ethylbiphenyl-4-carboxylic acid
1,2,3-Trichlorobenzene
1,1':4',1''-Terphenyl, 4-butyl-4''-ethyl-2'-fluoro-
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