Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
1,4-Dibromo-2-fluorobenzene
5-Fluoro-2-iodonitrobenzene
2-butoxy-4-fluoro-1-methoxybenzene
1,4-diiodo-2-methoxybenzene
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