1 HJ1 N-[2-(3,4-dihydroxyphenyl)ethyl]-beta-alaninamide 1.000 2 7DP ~{N}-[2-[3,4-bis(oxidanyl)phenyl]ethyl]ethanamide 0.875 3 54W N-(2-phenylethyl)acetamide 0.750 4 5FW Isoprenaline 0.722 5 ALE L-epinephrine 0.706 6 U78 ~{N}-[2-(2-methylphenyl)ethyl]ethanamide 0.706 7 XDE 4-[(1s)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol 0.706