1 0QI O-methyl-N-[(2s)-4-methyl-2-(sulfanylmethyl)pentanoyl]-L-tyrosine 1.000 2 SFK N-(4-methylpentanoyl)-L-phenylalanine 0.826 3 DC0 N-[(2s)-2-amino-4-methylpentyl]-L-phenylalanine 0.750 4 HTA N-[3-(N'-hydroxycarboxamido)-2-(2-methylpropyl)-propanoyl]-O-tyrosine-N-methylamide 0.724