1 LHY L-[(N-hydroxyamino)carbonyl]phenylalanine 1.000 2 INF D-[(N-hydroxyamino)carbonyl]phenylalanine 1.000 3 QPH N-formyl-L-phenylalanine 0.875 4 5CR N-acetyl-L-phenylalanine 0.824 5 FC0 N-carboxy-L-phenylalanine 0.824 6 ING D-[(amino)carbonyl]phenylalanine 0.824 7 H7V 3-cyclohexyl-N-methyl-L-alanine 0.812 8 MEA N-methylphenylalanine 0.812 9 ZAE N-methyl-D-phenylalanine 0.812 10 3NF N-acetyl-L-tyrosine 0.778 11 NV6 (2~{S})-2-(aminocarbonylamino)-3-(4-hydroxyphenyl)propanoic acid 0.778 12 2QY (2z)-3-(4-hydroxyphenyl)-2-(methylamino)prop-2-enoic acid 0.765 13 7T2 (2s)-3-(4-chlorophenyl)-2-(methylamino)propanoic acid 0.765 14 HJY 4-iodo-N-methyl-D-phenylalanine 0.765 15 I3J (2s)-3-(4-hydroxyphenyl)-2-isocyanopropanoic acid 0.765 16 N9K (2~{S})-3-(4-hydroxyphenyl)-2-(methylamino)propanoic acid 0.765 17 YNM N-methyl-L-tyrosine 0.765 18 NDF N-(carboxycarbonyl)-D-phenylalanine 0.737 19 7VU (2s)-2-(ethylamino)-3-(4-methylphenyl)propanoic acid 0.722 20 CNT N-methyl-meta-chloro-tyrosine 0.722 21 3CR (2e)-2-(hydroxyimino)-3-phenylpropanoic acid 0.706