Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
1,3-Bis(trifluoromethyl)benzene
1,4-Dimethyl-2-iodobenzene
Bis-biphenyl-4-yl-amine
2-Bromo-4-chloro-1-iodobenzene
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