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Catsyn? 5-Hydroxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)benzonitrile | CAS 1029439-74-4?? ?? ??? ?????. ? ??? C13H16BNO3??, ???? 245.08g/mol??, ??? ????? NLT 98%???.