Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
4-Fluoro-2-bromobenzenesulfonyl chloride
4-(Trifluoromethyl)-2'-biphenylcarboxylic acid
2,6-Dichlorobenzenesulfonyl chloride
4-Bromo-2,3-dimethylfluorobenzene(1-Bromo-2,3-dimethyl-4-fluorobenzene)
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