1	IML	N-methyl-isoleucine	1.000
2	WZJ	N-methyl-L-alloisoleucine	1.000
3	QIL	N-formyl-L-isoleucine	0.909
4	MV9	(2~{R})-3-methyl-2-(methylamino)butanoic acid	0.900
5	MVA	N-methylvaline	0.900
6	66E	N-ethyl-L-valine	0.818
7	9KK	N-methyl norleucine	0.818
8	DNM	N-methyl-D-norleucine	0.818
9	FVA	N-formyl-L-valine	0.818
10	MLE	N-methylleucine	0.818
11	MLU	N-methyl-D-leucine	0.818
12	O7G	N,N-dimethyl-L-valine	0.818
13	MDH	N-methyldehydrobutyrine	0.800
14	AN0	N-acetyl-L-norvaline	0.750
15	CDV	3-methyl-2-ureido-butyric acid	0.750
16	DNG	N-formyl-D-norleucine	0.750
17	EME	N-methyl-L-glutamic acid	0.750
18	EU0	1-[(2~{S})-3-methyl-1-oxidanylidene-butan-2-yl]guanidine	0.750
19	F7S	(4s)-5-hydroxy-N-methyl-L-leucine	0.750
20	GNC	N~2~-methyl-L-glutamine	0.750
21	HJV	N~2~-methyl-D-glutamine	0.750
22	MHL	N-methyl-4-hydroxy-leucine	0.750
23	MNL	4,N-dimethylnorleucine	0.750
24	NMK	N-methyl lysine	0.750
25	T3R	N,5-dimethyl-L-norleucine	0.750
26	WLU	(4r)-5-hydroxy-N-methyl-L-leucine	0.750
27	1QQ	(3s)-3-methyl-2-oxopentanoic acid	0.727
28	28J	D-alloisoleucine	0.727
29	DIL	D-isoleucine	0.727
30	IIL	Iso-isoleucine	0.727
31	IL0	(2s,3s)-2-amino-3-methylpentane-1,1-diol	0.727
32	ILE	Isoleucine	0.727
33	NZC	N-methylidene-L-threonine	0.727
34	OIL	(2s,3s)-2-hydroxy-3-methylpentanoic acid	0.727
35	RX9	Dehydroisoleucine	0.727
36	UEI	(2r,3s)-3-methyl-2-oxidanyl-pentanoic acid	0.727
37	33X	N-methyl-D-alanine	0.700
38	54L	Pent-4-ynoic acid	0.700
39	9TS	(2e)-pent-2-enoic acid	0.700
40	DAM	N-methyl-alpha-beta-dehydroalanine	0.700
41	DK9	Pentane-1,1-diol	0.700
42	IVA	Isovaleric acid	0.700
43	LEA	Pentanoic acid	0.700
44	MAA	N-methyl-L-alanine	0.700