Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
1-Bromo-3-chloro-4-fluorobenzene
4-(Trifluoromethoxy)benzene-1,3-diamine
4-sec-butylnitrobenzene
2,4,6-Trimethylfluorobenzene
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