Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
2,6-Difluorobromobenzene
1-Bromo-3-iodobenzene
4-Hydroxy-4'-fluorobiphenyl
3-bromo-4-isopropylnitrobenzene
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