1 4CB 4-carboxyphenylboronic acid 1.000 2 OY7 (4-ethanoylphenyl)boronic acid 0.846 3 7NJ (3-bromo-4-methylphenyl)boronic acid 0.769 4 A1IKU (4-methylphenyl)-tris(oxidanyl)boron 0.769 5 BEZ Benzoic acid 0.750 6 PBC Phenyl boronic acid 0.750 7 RXK Cyclohexanecarboxylic acid 0.750