1	KKA	(2s)-2-azanyl-6-oxidanylidene-6-[[(2s)-1-oxidanyl-1-oxidanylidene-4-sulfanyl-butan-2-yl]amino]hexanoic acid	1.000
2	FF9	(2s)-2-azanyl-6-[(E)-(1-oxidanyl-1-oxidanylidene-butan-2-ylidene)amino]hexanoic acid	0.889
3	CYK	N-hexanoyl-L-homocysteine	0.833
4	KPI	(2s)-2-amino-6-[(1-hydroxy-1-oxo-propan-2-ylidene)amino]hexanoic acid	0.833
5	RF9	N~6~-[(1r)-1-carboxyethyl]-L-lysine	0.833
6	74P	(E)-N~6~-(1-carboxy-3-oxobutylidene)-L-lysine	0.800
7	KPF	N-(1-carboxy-2-fluoro-ethenyl) lysine	0.789
8	KYQ	(E)-N~6~-(1-carboxy-2-hydroxyethylidene)-L-lysine	0.789
9	6DN	(2~{S})-2-azanyl-6-(2-hydroxy-2-oxoethylamino)hexanoic acid	0.778
10	SHR	N-(5-amino-5-carboxypentyl)glutamic acid	0.762
11	LLY	Nz-(dicarboxymethyl)lysine	0.750
12	C6L	N-hexanoyl-L-homoserine	0.737
13	N65	(2~{S})-2-azanyl-6-[(~{E})-pentan-2-ylideneamino]hexanal	0.737
14	ILY	N~6~-propan-2-yl-L-lysine	0.722
15	X5H	(~{E})-6-(2-hydroxy-2-oxoethylamino)hex-4-enoic acid	0.722
16	FHL	(E)-N~6~-[3-carboxy-1-(hydroxymethyl)propylidene]-L-lysine	0.714
17	LCK	(z)-N~6~-(2-carboxy-1-methylethylidene)-L-lysine	0.700