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Catsyn? Benzonitrile,2-chloro-6-(5,5-dimethyl-1,3,2-dioxaborinan-2-YL)- | CAS 883899-06-7?? ?? ??? ?????. ? ??? C12H13BClNO2??, ???? 249.50g/mol??, ??? ????? NLT 98%???.