1	MAA	N-methyl-L-alanine	1.000
2	33X	N-methyl-D-alanine	1.000
3	DAM	N-methyl-alpha-beta-dehydroalanine	1.000
4	5JP	N-methyl-L-serine	0.875
5	DSE	N-methyl-D-serine	0.875
6	LAL	N,N-dimethyl-L-alanine	0.875
7	MDH	N-methyldehydrobutyrine	0.875
8	NCY	N-methylcysteine	0.875
9	SAR	Sarcosine	0.857
10	0FL	3-amino-N-formyl-L-alanine	0.778
11	A1L7N	N-methyl-L-norvaline	0.778
12	AYA	N-acetylalanine	0.778
13	MV9	(2~{R})-3-methyl-2-(methylamino)butanoic acid	0.778
14	MVA	N-methylvaline	0.778
15	N2C	N,S-dimethylcysteine	0.778
16	NCB	N-carbamoyl-alanine	0.778
17	NXA	N-carboxyalanine	0.778
18	NZC	N-methylidene-L-threonine	0.778
19	SNM	N,N-dimethyl-L-serine	0.778
20	DMG	N,N-dimethylglycine	0.750
21	KG7	(2e)-2-(hydroxyimino)propanoic acid	0.750
22	ZZJ	N^2^-methyl-L-alaninamide	0.750
23	A1BXY	Prop-2-ynoic acid	0.714
24	AKR	Acrylic acid	0.714
25	DK6	Propane-1,1-diol	0.714
26	PPI	Propanoic acid	0.714
27	2QZ	N,N-dimethyl-L-threonine	0.700
28	66E	N-ethyl-L-valine	0.700
29	9KK	N-methyl norleucine	0.700
30	A1AMC	(2s)-2-(methylamino)pentane-1,1,5-triol	0.700
31	A1L3I	(2~{S})-3-methyl-2-(methylamino)-3-oxidanyl-butanoic acid	0.700
32	DNM	N-methyl-D-norleucine	0.700
33	FVA	N-formyl-L-valine	0.700
34	GZJ	(2s)-2-(acetylamino)butanoic acid	0.700
35	IML	N-methyl-isoleucine	0.700
36	J3D	N-carboxy-L-cysteine	0.700
37	MLE	N-methylleucine	0.700
38	MLU	N-methyl-D-leucine	0.700
39	MME	N-methyl methionine	0.700
40	O7G	N,N-dimethyl-L-valine	0.700
41	OEM	N-methyl-D-aspartic acid	0.700
42	OTH	N,O-dimethyl-L-threonine	0.700
43	SAC	N-acetyl-serine	0.700
44	SC2	N-acetyl-L-cysteine	0.700
45	SOQ	N-methyl-L-aspartic acid	0.700
46	WZJ	N-methyl-L-alloisoleucine	0.700