Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
4''-乙基-2'-氟-4-丁基-1,1':4',1''-三联苯
4-(三氟甲氧基)苯磺酰氯
1-Bromo-2-chloro-3,5-difluorobenzene
3-溴-2-甲基苯甲醚
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