1	DNG	N-formyl-D-norleucine	1.000
2	9KK	N-methyl norleucine	0.909
3	DNM	N-methyl-D-norleucine	0.909
4	73P	(2~{S})-6-azanyl-2-(carboxyamino)hexanoic acid	0.846
5	AN0	N-acetyl-L-norvaline	0.833
6	MNL	4,N-dimethylnorleucine	0.833
7	NMK	N-methyl lysine	0.833
8	QIL	N-formyl-L-isoleucine	0.833
9	T3R	N,5-dimethyl-L-norleucine	0.833
10	A1L7N	N-methyl-L-norvaline	0.818
11	AOR	N~2~-acetyl-L-ornithine	0.769
12	LAY	N-acetyl-L-leucine	0.769
13	A1AMC	(2s)-2-(methylamino)pentane-1,1,5-triol	0.750
14	FVA	N-formyl-L-valine	0.750
15	GZJ	(2s)-2-(acetylamino)butanoic acid	0.750
16	IML	N-methyl-isoleucine	0.750
17	MLE	N-methylleucine	0.750
18	MLU	N-methyl-D-leucine	0.750
19	NMH	(R)-N-(1-methyl-hexyl)-formamide	0.750
20	NWH	N-[(2s)-heptan-2-yl]formamide	0.750
21	WZJ	N-methyl-L-alloisoleucine	0.750
22	6NA	Hexanoic acid	0.727
23	DKF	Hexane-1,1-diol	0.727
24	MDH	N-methyldehydrobutyrine	0.727
25	NLG	N-acetyl-L-glutamate	0.714
26	NLQ	N~2~-acetyl-L-glutamine	0.714
27	UDL	(2~{S},3~{R})-2-acetamido-4-methyl-3-oxidanyl-pentanoic acid	0.714
28	V7T	(2r)-6-azanyl-2-carbamimidamido-hexanoic acid	0.714