1	EME	N-methyl-L-glutamic acid	1.000
2	NIG	N-(iminomethyl)-L-glutamic acid	0.917
3	NGQ	N-carbamimidoyl-L-glutamic acid	0.846
4	NLG	N-acetyl-L-glutamate	0.846
5	F7S	(4s)-5-hydroxy-N-methyl-L-leucine	0.833
6	GNC	N~2~-methyl-L-glutamine	0.833
7	HJV	N~2~-methyl-D-glutamine	0.833
8	WLU	(4r)-5-hydroxy-N-methyl-L-leucine	0.833
9	G9A	(2e)-pent-2-enedioic acid	0.818
10	GUA	Glutaric acid	0.818
11	2HG	(2r)-2-hydroxypentanedioic acid	0.750
12	2IT	(2z)-2-iminopentanedioic acid	0.750
13	3HG	3-hydroxypentanedioic acid	0.750
14	6JN	3-oxopentanedioic acid	0.750
15	8EW	3-methylpent-2-enedioic acid	0.750
16	9KK	N-methyl norleucine	0.750
17	9ON	(2~{S})-2-methylpentanedioic acid	0.750
18	AKG	2-oxoglutaric acid	0.750
19	B3D	3-aminopentanedioic acid	0.750
20	DGL	D-glutamic acid	0.750
21	DNM	N-methyl-D-norleucine	0.750
22	E5N	(2~{R})-2-methylpentanedioic acid	0.750
23	FGA	Gamma-D-glutamic acid	0.750
24	GGL	Gamma-L-glutamic acid	0.750
25	GLJ	5,5-dihydroxy-L-norvaline	0.750
26	GLK	(4s)-4-amino-5,5-dihydroxypentanoic acid	0.750
27	GLU	Glutamic acid	0.750
28	IML	N-methyl-isoleucine	0.750
29	MLE	N-methylleucine	0.750
30	MLU	N-methyl-D-leucine	0.750
31	S2G	(2s)-2-hydroxypentanedioic acid	0.750
32	WZJ	N-methyl-L-alloisoleucine	0.750
33	MDH	N-methyldehydrobutyrine	0.727
34	SHO	5-hydroxylaevulinic acid	0.727
35	NLQ	N~2~-acetyl-L-glutamine	0.714