1	SN0	N-(3-carboxypropanoyl)-L-norvaline	1.000
2	SUO	N~2~-(3-carboxypropanoyl)-L-ornithine	0.938
3	FWO	(2s)-2-[[(3s)-3-azanyl-4-oxidanyl-4-oxidanylidene-butanoyl]amino]-4-methyl-pentanoic acid	0.882
4	NSK	N-succinyl lysine	0.882
5	ZKO	N-succinyl-glutamine	0.882
6	X5P	4-oxidanylidene-4-[[(2~{S})-1-oxidanyl-1-oxidanylidene-propan-2-yl]amino]butanoic acid	0.867
7	SMG	N-succinyl methionine	0.824
8	ZJU	N-succinyl-aspartic acid	0.824
9	A1CRT	(4s)-4-{[(1r)-1-carboxy-2-sulfanylethyl]amino}-4-hydroxybutanoic acid	0.812
10	SUG	N~2~-(3-carboxypropanoyl)-L-arginine	0.789
11	3O3	N-[(3s)-3-amino-3-carboxypropyl]-L-glutamic acid	0.778
12	A1BWS	(3s)-4-{[(2s)-1-amino-4-methyl-1-oxopentan-2-yl]amino}-3-hydroxy-4-oxobutanoic acid	0.778
13	7ID	(2~{S})-4-[[(2~{S})-5-[[azanyl($L^{4}-azanylidene)methyl]amino]-1-$L^{1}-oxidanyl-1-oxidanylidene-pentan-2-yl]amino]-2-$L^{2}-azanyl-4-oxidanylidene-butanoic acid	0.750
14	C4L	N-butanoyl-L-homoserine	0.750
15	AN0	N-acetyl-L-norvaline	0.733
16	MY0	(2s)-4-[1-(carboxymethyl)hydrazinyl]-2-hydroxy-4-oxobutanoic acid	0.706