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Catsyn? 2-Methoxy-5-formylphenylboronic acid | CAS 127972-02-5?? ?? ??? ?????. ? ??? C8H9BO4??, ???? 179.97g/mol??, ??? ????? NLT 98%???.
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2-Methylfurane-5-boronic acid pinacol ester
4-Carboxylphenylboronic acid pinacol ester
Sieber linker