1	DNM	N-methyl-D-norleucine	1.000
2	9KK	N-methyl norleucine	1.000
3	DNG	N-formyl-D-norleucine	0.909
4	MNL	4,N-dimethylnorleucine	0.909
5	NMK	N-methyl lysine	0.909
6	T3R	N,5-dimethyl-L-norleucine	0.909
7	A1L7N	N-methyl-L-norvaline	0.900
8	A1AMC	(2s)-2-(methylamino)pentane-1,1,5-triol	0.818
9	IML	N-methyl-isoleucine	0.818
10	MLE	N-methylleucine	0.818
11	MLU	N-methyl-D-leucine	0.818
12	WZJ	N-methyl-L-alloisoleucine	0.818
13	6NA	Hexanoic acid	0.800
14	DKF	Hexane-1,1-diol	0.800
15	MDH	N-methyldehydrobutyrine	0.800
16	73P	(2~{S})-6-azanyl-2-(carboxyamino)hexanoic acid	0.769
17	V7T	(2r)-6-azanyl-2-carbamimidamido-hexanoic acid	0.769
18	AN0	N-acetyl-L-norvaline	0.750
19	EME	N-methyl-L-glutamic acid	0.750
20	F7S	(4s)-5-hydroxy-N-methyl-L-leucine	0.750
21	GNC	N~2~-methyl-L-glutamine	0.750
22	HJV	N~2~-methyl-D-glutamine	0.750
23	MHL	N-methyl-4-hydroxy-leucine	0.750
24	QIL	N-formyl-L-isoleucine	0.750
25	WLU	(4r)-5-hydroxy-N-methyl-L-leucine	0.750
26	YBR	N-methyl-D-glutamic acid	0.750
27	2DO	(2s)-2-aminohexane-1,1-diol	0.727
28	4AT	5-oxohexanoic acid	0.727
29	7N5	2-ketohexanoic acid	0.727
30	7N6	(2r)-2-hydroxyhexanoic acid	0.727
31	ACA	6-aminohexanoic acid	0.727
32	DKL	Heptane-1,1-diol	0.727
33	DNE	D-norleucine	0.727
34	F7V	(2s,4e)-2-aminohex-4-enoic acid	0.727
35	GEG	(4e)-4-aminohex-4-enoic acid	0.727
36	IZO	(2s)-2-aminohex-5-ynoic acid	0.727
37	MV9	(2~{R})-3-methyl-2-(methylamino)butanoic acid	0.727
38	MVA	N-methylvaline	0.727
39	NLE	Norleucine	0.727
40	NZC	N-methylidene-L-threonine	0.727
41	R0M	(2e,4e)-hepta-2,4-dienoic acid	0.727
42	SHV	Heptanoic acid	0.727
43	T79	(2s)-2-azanylhex-4-ynoic acid	0.727
44	VIG	4-amino hexanoic acid	0.727
45	BMT	4-methyl-4-[(E)-2-butenyl]-4,N-methyl-threonine	0.714
46	DM0	N~2~,N~2~,N~6~,N~6~-tetramethyl-L-lysine	0.714
47	TMD	(6,7-dihydro)4-[(E)-butenyl]-4,N-dimethyl-threonine	0.714
48	33X	N-methyl-D-alanine	0.700
49	54L	Pent-4-ynoic acid	0.700
50	9TS	(2e)-pent-2-enoic acid	0.700
51	DAM	N-methyl-alpha-beta-dehydroalanine	0.700
52	DK9	Pentane-1,1-diol	0.700
53	HE2	Hexan-1-ol	0.700
54	LEA	Pentanoic acid	0.700
55	MAA	N-methyl-L-alanine	0.700
56	O8Y	Hexanal	0.700