Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
1-Bromo-3,5-dimethyl-2-fluorobenzene
3-Fluoro-4-bromobenzenesulfonyl chloride
3-aminotrifluoromethylbenzene
4-Propylbiphenyl
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