Chemical Name : 3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS : 2420-87-3
3,4-Dibromochlorobenzene
1,3-Difluoro-5-butyl-benzene
2,4-Dichloro-1,3-benzenedicarbonitrile[2,4-Dichloroisophthalonitrile]
3-(Trifluoromethoxy)iodobenzene
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