1	85J	N-propyl-L-glutamine	1.000
2	85G	N-ethyl-L-glutamine	0.923
3	LN5	N5-(1-iminopropyl)-L-ornithine	0.857
4	MEQ	N5-methylglutamine	0.846
5	9R7	L-gamma-glutamylglycine	0.800
6	VIO	N5-(1-imino-3-butenyl)-L-ornithine	0.800
7	ILO	N5-iminoethyl-L-ornithine	0.786
8	ORQ	N~5~-acetyl-L-ornithine	0.786
9	QMM	N,N-dimethyl-L-glutamine	0.786
10	LN6	N~5~-[(1e)-pentanimidoyl]-L-ornithine	0.750
11	LN7	N~5~-[(1s)-1-aminopentyl]-L-ornithine	0.750
12	4JK	(S)-2-amino-5-(2-hydroxyacetimidamido)pentanoic acid	0.733
13	AHO	N-acetyl-N-hydroxy-L-ornithine	0.733
14	FIO	N~5~-[(1e)-2-fluoroethanimidoyl]-L-ornithine	0.733
15	VUR	(S)-2-amino-5-(2-mercaptoacetimidamido)pentanoic acid	0.733
16	WT2	(S)-2-amino-5-(2-oxoacetimidamido)pentanoic acid	0.733
17	1HB	(4s)-4-amino-5-hydroxy-N,N-dimethylpentanamide	0.714
18	A1IM7	C-methylamino-glutamic acid	0.714
19	A1L4B	(2s)-2-azanyl-5-nitroso-5-oxidanylidene-pentanoic acid	0.714
20	HGA	Glutamine hydroxamate	0.714
21	ORT	(4~{S})-4-azanyl-5-oxidanylidene-pentanehydrazide	0.714
22	3GC	Gamma-glutamylcysteine	0.706
23	9R4	D-gamma-glutamyl-2-methyl-L-alanine	0.706
24	J9A	N-[(2s)-2-amino-2-carboxyethyl]-L-alpha-glutamine	0.706
25	JM6	N~5~-[4-(methylsulfanyl)butanimidoyl]-L-ornithine	0.706
26	JM8	N~5~-[(3-(ethylsulfanyl)propanimidoyl]-L-ornithine	0.706