Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
1,2,3-Trifluorobenzene
4-Bromo-2-chloro-1-iodobenzene
4-methylbenzene-1,3-diol
3-Bromo-2-iodonitrobenzene
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