1	3O3	N-[(3s)-3-amino-3-carboxypropyl]-L-glutamic acid	1.000
2	FWO	(2s)-2-[[(3s)-3-azanyl-4-oxidanyl-4-oxidanylidene-butanoyl]amino]-4-methyl-pentanoic acid	0.789
3	ZKO	N-succinyl-glutamine	0.789
4	SN0	N-(3-carboxypropanoyl)-L-norvaline	0.778
5	SUO	N~2~-(3-carboxypropanoyl)-L-ornithine	0.737
6	NSK	N-succinyl lysine	0.700