1 IPO Para-iodo-D-phenylalanine hydroxamic acid 1.000 2 GB5 (2e)-3-(4-chlorophenyl)-N-hydroxyacrylamide 0.800 3 IOY P-iodo-D-phenylalanine 0.800 4 PHI Iodo-phenylalanine 0.800 5 TB8 (~{E})-3-(2-chlorophenyl)-~{N}-oxidanyl-prop-2-enamide 0.800 6 PHA Phenylalaninal 0.786 7 PHL L-phenylalaninol 0.786 8 GB4 (2e)-3-(2,4-dichlorophenyl)-N-hydroxyacrylamide 0.750 9 X5U (S)-alpha-methyl-4-iodophenylalanine 0.750 10 23F (2z)-2-amino-3-phenylacrylic acid 0.733 11 ALC 2-amino-3-cyclohexyl-propionic acid 0.733 12 DPN D-phenylalanine 0.733 13 HPH (2s)-2-amino-3-phenylpropane-1,1-diol 0.733 14 NFA Phenylalanine amide 0.733 15 PHE Phenylalanine 0.733 16 TYB Tyrosinal 0.733 17 TYE 4-[(2s)-2-amino-3-hydroxypropyl]phenol 0.733 18 W2O D-phenylalaninamide 0.733 19 ZAL 3-cyclohexyl-D-alanine 0.733 20 1WE (2s)-1-phenylpropan-2-amine 0.714 21 3PL 3-phenylpropanal 0.714 22 9Y3 (2z)-3-phenylprop-2-enal 0.714 23 9Y6 (2e)-3-phenylprop-2-enal 0.714 24 FRD 1-phenyl-2-aminopropane 0.714 25 KIZ [(2~{R})-1-(dimethylamino)-3-(4-fluorophenyl)-1-oxidanylidene-propan-2-yl]azanium 0.706