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Catsyn? 2-[4-[3,5-Bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-YL)phenyl]phenyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | CAS 1017967-97-3?? ?? ??? ?????. ? ??? C42H51B3O6??, ???? 684.28g/mol??, ??? ????? NLT 98%???.