1	4BO	(3s)-3-amino-4-oxo-4-[(4-phenylmethoxyphenyl)amino]butanoic acid	1.000
2	4BS	4-amino-N-[4-(benzyloxy)phenyl]butanamide	0.833
3	4BG	N-[4-(benzyloxy)phenyl]glycinamide	0.826
4	4BQ	(2s)-2-amino-5-oxo-5-[(4-phenylmethoxyphenyl)amino]pentanoic acid	0.741