1	LDE	(2r)-2-{[(S)-[(1r)-1-amino-3-methylbutyl](hydroxy)phosphoryl]methyl}pentanedioic acid	1.000
2	L3A	(2r)-3-[(R)-[(1r)-1-amino-3-methylbutyl](hydroxy)phosphoryl]-2-methylpropanoic acid	0.789
3	BIX	(2s)-2-{[(S)-[(3s)-3-amino-3-carboxypropyl](hydroxy)phosphoryl]methyl}pentanedioic acid	0.773
4	BHX	(2s)-2-{[(S)-(2-carboxyethyl)(hydroxy)phosphoryl]methyl}pentanedioic acid	0.762