Chemical Name : 3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS : 2420-87-3
5-Bromo-2-iodonitrobenzene
1,3-Difluoro-2-iodo-5-methoxybenzene
4-Bromo-4'-propylbiphenyl
1,2-Difluorobenzene
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