1 BJH 1(R)-1-acetamido-2-(3-carboxy-2-hydroxyphenyl)ethyl boronic acid 1.000 2 BJI 1(R)-1-acetamido-2-(3-carboxyphenyl)ethyl boronic acid 0.947 3 9TG 3-[(2r)-2-borono-2-{[(thiophen-2-yl)acetyl]amino}ethyl]benzoic acid 0.750 4 BJP (1r)-2-phenylacetamido-2-(3-carboxyphenyl)ethyl boronic acid 0.720 5 V35 D-1-(4-chlorophenyl)-2-(acetamido)ethane boronic acid 0.714 6 V36 L-1-(4-chlorophenyl)-2-(acetamido)ethane boronic acid 0.714