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Catsyn? [4,7-Bis(4-formylphenylethynyl)benzo[C][1,2,5]thiadiazole] | CAS 1933562-00-5?? ?? ??? ?????. ? ??? C24H12N2O2S??, ???? 392.43g/mol??, ??? ????? NLT 98%???.