Chemical Name : 2,3-Difluoro-4-bromonitrobenzene
CAS :
2-Bromo-4-ethyl-1-iodobenzene
1,2-Diiodobenzene
3-Bromo-4-fluoro-1-nitrobenzene
2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
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