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Catsyn? 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-YL)isophthalaldehyde | CAS 945865-80-5?? ?? ??? ?????. ? ??? C14H17BO4??, ???? 260.09g/mol??, ??? ????? NLT 98%???.