Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
1,3-Dibromo-5-fluoro-2-iodobenzene
2,3,4,6-Tetramethyl-1-fluorobenzene
5-Chloro-2,3-dibromo-1-fluorobenzene
1,4-Diacetoxybenzene
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