Chemical Name : 3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS : 2420-87-3
2-Fluoronitrobenzene
1,3-dibromo-2,4-dimethylbenzene
1,3-Bis(bromomethyl)benzene
1-Bromo-2,4-dichloro-3-methylbenzene
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