1	D50	N-{(2s,3r)-3-amino-4-[4-(benzyloxy)phenyl]-2-hydroxybutanoyl}-L-leucine	1.000
2	D66	N-[(2s,3r)-3-amino-2-hydroxy-4-(4-methoxyphenyl)butanoyl]-L-leucine	0.800
3	BES	2-(3-amino-2-hydroxy-4-phenyl-butyrylamino)-4-methyl-pentanoic acid	0.733
4	EBT	N-[(2r,3r)-3-amino-2-hydroxy-4-phenylbutanoyl]-L-leucine	0.733