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Catsyn? 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-YL)picolinaldehyde | CAS 1073354-14-9?? ?? ??? ?????. ? ??? C12H16BNO3??, ???? 233.07g/mol??, ??? ????? NLT 98%???.