Chemical Name : 3,3',4,4'-biphenyltetracarboxylic di-anhydride
CAS : 2420-87-3
1-Fluoro-2,3-dimethoxybenzene
2-Chloro-1,4-diiodobenzene
4-Bromo-2-chlorobenzenesulphonyl chloride
4-(Tert-Butyl)-1,2-diaminobenzene
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