Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
1-Acetoxy-3-bromo-4-chlorobenzene
1-Bromo-2-fluoro-4-(methoxymethyl)benzene
2-Fluoro-3-methylBenzenesulfonylchloride
2,3-Dibromo-5,6-difluoronitrobenzene
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