1	81B	(cyclopentylamino)(oxo)acetic acid	1.000
2	EN4	[cyclopentyl(hydroxy)amino](oxo)acetic acid	0.917
3	AOT	2-oxidanylidene-2-phenylazanyl-ethanoic acid	0.769
4	EKD	(cyclohexylamino)(oxo)acetic acid	0.769
5	EKA	[cyclohexyl(hydroxy)amino](oxo)acetic acid	0.714