1	OUE	(4~{S})-4-azanyl-5-(carboxyamino)pentanoic acid	1.000
2	QQ8	(4~{S})-4-azanyl-5-formamido-pentanamide	0.846
3	A1IM7	C-methylamino-glutamic acid	0.769
4	OUI	[(2~{S},3~{S})-2-azanyl-3-methyl-pentyl]carbamic acid	0.769
5	URL	[(2~{S})-2-azanyl-4-methyl-pentyl]carbamic acid	0.769
6	UZN	[(2~{S})-2-azanylhexyl]carbamic acid	0.769
7	CIR	Citrulline	0.714
8	FH7	N^5^-formyl-N^5^-hydroxy-D-ornithine	0.714
9	FHO	N^5^-formyl-N^5^-hydroxy-L-ornithine	0.714
10	ORQ	N~5~-acetyl-L-ornithine	0.714
11	OUK	[(5~{S})-5-azanyl-6-(carboxyamino)hexyl]azanium	0.714