Chemical Name : 5-Bromo-1-chloro-2,4-difluorobenzene
CAS : 914636-89-8
2,5-Difluorobenzenesulfonyl chloride
3-bromo-4-isopropylnitrobenzene
4-Fluoro-5-methylbenzene-1,2-diamine
2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
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