1	NSK	N-succinyl lysine	1.000
2	SN0	N-(3-carboxypropanoyl)-L-norvaline	0.882
3	SUO	N~2~-(3-carboxypropanoyl)-L-ornithine	0.833
4	FWO	(2s)-2-[[(3s)-3-azanyl-4-oxidanyl-4-oxidanylidene-butanoyl]amino]-4-methyl-pentanoic acid	0.789
5	I3U	4-[(5-aminopentyl)(hydroxy)amino]-4-oxobutanoic acid	0.778
6	X5P	4-oxidanylidene-4-[[(2~{S})-1-oxidanyl-1-oxidanylidene-propan-2-yl]amino]butanoic acid	0.765
7	SMG	N-succinyl methionine	0.737
8	SUG	N~2~-(3-carboxypropanoyl)-L-arginine	0.714
9	3O3	N-[(3s)-3-amino-3-carboxypropyl]-L-glutamic acid	0.700
10	SLL	(2s)-2-azanyl-6-[(4-hydroxy-4-oxo-butanoyl)amino]hexanoic acid	0.700