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Catsyn? 2-[4-(Difluoromethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | CAS 887757-48-4?? ?? ??? ?????. ? ??? C13H17BF2O3??, ???? 270.08g/mol??, ??? ????? NLT 98%???.