Chemical Name : 3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS : 2420-87-3
1-Bromo-5-chloro-3-fluoro-2-iodobenzene
4-Chloromethyl-1-cyclopentyl-2-trifluoromethyl-benzene
1-Bromo-4-ethylbenzene
1,4-Diamino-2-bromobenzene
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