1	C4L	N-butanoyl-L-homoserine	1.000
2	C6L	N-hexanoyl-L-homoserine	0.867
3	5XW	(2~{z})-2-(1-oxidanyl-3-oxidanylidene-propyl)iminobutanedioic acid	0.800
4	KKD	N-acetyl-L-aspartic acid	0.786
5	GZJ	(2s)-2-(acetylamino)butanoic acid	0.769
6	K6V	N-[(2s)-1-hydroxypropan-2-yl]butanamide	0.769
7	5XR	2-hydroxy-N-[(1s)-1-hydroxy-3-oxopropyl]-L-aspartic acid	0.750
8	CYK	N-hexanoyl-L-homocysteine	0.750
9	SN0	N-(3-carboxypropanoyl)-L-norvaline	0.750
10	X5P	4-oxidanylidene-4-[[(2~{S})-1-oxidanyl-1-oxidanylidene-propan-2-yl]amino]butanoic acid	0.733
11	AN0	N-acetyl-L-norvaline	0.714
12	C5S	N-formyl-D-aspartic acid	0.714
13	I38	N-(3-mercaptopropanoyl)-D-alanine	0.714
14	P4B	(2~{R})-4-azanyl-2-[[(1~{S})-1-oxidanylethyl]amino]butanoic acid	0.714
15	THC	N-methylcarbonylthreonine	0.714
16	SMG	N-succinyl methionine	0.706
17	SUO	N~2~-(3-carboxypropanoyl)-L-ornithine	0.706