Chemical Name : 3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS : 2420-87-3
1,3-Dibromo-5-fluorobenzene
1,3-Dichloro-5-iodobenzene
1,3,5-Triaminobenzene trihydrochloride
2,2'-Bis-trifluoromethoxy-biphenyl-4,4'-diamine
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