3,5-Bis(methoxycarbonyl)phenylboronic acid

3,5-Bis(Methoxycarbonyl)benzeneboronic acid, 97%

1,3-Benzenedicarboxylic acid, 5-borono-, 1,3-diMethyl ester

3,5-Dimethy(benzenecarboxylate)-5-boronic acid pinacol ester