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Catsyn? (2-Nitrophenyl)boronic acid, pinacol ester | CAS 190788-59-1?? ?? ??? ?????. ? ??? C12H16BNO4??, ???? 249.07g/mol??, ??? ????? NLT 98%???.
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UV Absorber 1577
2,6-Difluoropyridine-3-boronic acid
3-Chloro-4-pyridineboronic acid