1	F7S	(4s)-5-hydroxy-N-methyl-L-leucine	1.000
2	WLU	(4r)-5-hydroxy-N-methyl-L-leucine	1.000
3	MLE	N-methylleucine	0.909
4	MLU	N-methyl-D-leucine	0.909
5	EME	N-methyl-L-glutamic acid	0.833
6	GNC	N~2~-methyl-L-glutamine	0.833
7	HJV	N~2~-methyl-D-glutamine	0.833
8	MHL	N-methyl-4-hydroxy-leucine	0.833
9	MNL	4,N-dimethylnorleucine	0.833
10	LAY	N-acetyl-L-leucine	0.769
11	NIG	N-(iminomethyl)-L-glutamic acid	0.769
12	9KK	N-methyl norleucine	0.750
13	9ON	(2~{S})-2-methylpentanedioic acid	0.750
14	DNM	N-methyl-D-norleucine	0.750
15	E5N	(2~{R})-2-methylpentanedioic acid	0.750
16	HL5	(2s,4r)-5-hydroxyleucine	0.750
17	IML	N-methyl-isoleucine	0.750
18	LED	(4r)-5-oxo-L-leucine	0.750
19	WZJ	N-methyl-L-alloisoleucine	0.750
20	4MV	4-methyl valeric acid	0.727
21	MDH	N-methyldehydrobutyrine	0.727
22	SHO	5-hydroxylaevulinic acid	0.727
23	NGQ	N-carbamimidoyl-L-glutamic acid	0.714
24	NLG	N-acetyl-L-glutamate	0.714
25	NLQ	N~2~-acetyl-L-glutamine	0.714