Amino Acids
#	Compound
1.	(2/3)-amino(iso)butyric acid	HMDB00452  HMDB00650  HMDB31654  HMDB03911
2.	1-methylhistidine	HMDB00001
3.	3-methylhistidine	HMDB00479
4.	4-hydroxyproline	HMDB00725
5.	alanine	HMDB00161  HMDB01310
6.	allo+delta-Hydroxylysine	HMDB00450
7.	alpha-amino-gamma-guanidinobutyric
8.	anserine	HMDB00194
9.	arginine	HMDB00517
10.	argininosuccinic	HMDB00052
11.	asparagine	HMDB00168
12.	aspartic acid	HMDB06483
13.	asym-dimethylarginine	HMDB01539
14.	beta-alanine	HMDB00056
15.	betaine	HMDB00043
16.	carnosine	HMDB00033
17.	citrulline	HMDB00904
18.	creatine	HMDB00064
19.	creatinine	HMDB00562
20.	cystathionine	HMDB00099
21.	cysteine	HMDB00574
22.	cysteinylglycine	HMDB00078
23.	cystine	HMDB00192
24.	dimethylglycine	HMDB00092
25.	gamma-butyrobetaine	HMDB01161
26.	glutamic acid	HMDB00148
27.	glutamine	HMDB00641
28.	glycine	HMDB00123
29.	glycylglycine	HMDB11733
30.	glycylproline	HMDB00721
31.	guanidinoacetic	HMDB00128
32.	histidine	HMDB00177
33.	homoarginine	HMDB00670
34.	homocitrulline	HMDB00679
35.	homocysteine	HMDB00742
36.	homocystine	HMDB00575
37.	isoleucine	HMDB00172  HMDB33923
38.	leucine	HMDB00687
39.	lysine	HMDB00182
40.	methionine	HMDB00696
41.	O-phosphoethanolamine	HMDB00224
42.	ornithine	HMDB00214
43.	phenylalanine	HMDB00159
44.	proline	HMDB00162
45.	S-adenosylhomocysteine	HMDB00939
46.	S-adenosylmethionine	HMDB01185
47.	sarcosine	HMDB00271
48.	serine	HMDB00187
49.	sym-dimethylarginine	HMDB03334
50.	taurine	HMDB00251
51.	threonine	HMDB00167
52.	tryptophan	HMDB00929  HMDB13609
53.	tyrosine	HMDB00158
54.	ureidopropionic	HMDB00026
55.	valine	HMDB00883