1 BJI 1(R)-1-acetamido-2-(3-carboxyphenyl)ethyl boronic acid 1.000 2 BJH 1(R)-1-acetamido-2-(3-carboxy-2-hydroxyphenyl)ethyl boronic acid 0.947 3 9TG 3-[(2r)-2-borono-2-{[(thiophen-2-yl)acetyl]amino}ethyl]benzoic acid 0.783 4 BJP (1r)-2-phenylacetamido-2-(3-carboxyphenyl)ethyl boronic acid 0.750 5 V35 D-1-(4-chlorophenyl)-2-(acetamido)ethane boronic acid 0.750 6 V36 L-1-(4-chlorophenyl)-2-(acetamido)ethane boronic acid 0.750 7 2UL 3-[(2r)-2-{[(2r)-2-amino-2-phenylacetyl]amino}-2-(dihydroxyboranyl)ethyl]benzoic acid 0.720 8 BX6 [(1r)-1-[[(2s)-2-methyl-3-sulfanyl-propanoyl]amino]-2-phenyl-ethyl]boronic acid 0.714