1. C01401 compound   Alanine
                      2-Aminopropanoic acid
                      2-Aminopropionic acid

2. C00041 compound   L-Alanine
                      L-alpha-Alanine
                      L-2-Aminopropionic acid

3. C00133 compound   D-Alanine
                      D-2-Aminopropionic acid

4. C05726 compound   R-S-Alanine

5. C00065 compound   L-3-Hydroxy-alanine
                      L-Serine
                      L-2-Amino-3-hydroxypropionic acid

6. C00082 compound   (S)-3-(p-Hydroxyphenyl)alanine
                      L-Tyrosine
                      (S)-2-Amino-3-(p-hydroxyphenyl)propionic acid

7. C00099 compound   beta-Alanine
                      3-Aminopropanoate
                      3-Aminopropionic acid

8. C00328 compound   3-Anthraniloyl-L-alanine
                      L-Kynurenine

9. C00606 compound   3-Sulfinoalanine
                      3-Sulfino-L-alanine
                      3-Sulphino-L-alanine
                      L-Cysteinesulfinic acid

10. C00993 compound   D-Alanyl-D-alanine

11. C01536 compound   3-(p-Hydroxyphenyl)alanine
                      Tyrosine
                      2-Amino-3-(p-hydroxyphenyl)propionic acid

12. C02065 compound   Protein alanine

13. C02512 compound   L-3-Cyanoalanine
                      L-beta-Cyanoalanine
                      3-Cyano-L-alanine

14. C02634 compound   3-Chloro-D-alanine

15. C02635 compound   3-Chloro-L-alanine

16. C02638 compound   3-Fluoro-D-alanine

17. C02721 compound   N-Methyl-L-alanine

18. C02733 compound   Peptidyl-L-alanine

19. C03450 compound   (3-Arylcarbonyl)-alanine

20. C03790 compound   N-(Carboxymethyl)-D-alanine

21. C04111 compound   3-(Phosphoacetylamido)-L-alanine

22. C05530 compound   S-Sulfino-L-alanine

23. C06420 compound   (R)-3-(p-Hydroxyphenyl)alanine
                      D-Tyrosine
                      (R)-2-Amino-3-(p-hydroxyphenyl)propionic acid

24. C08291 compound   3-Methylamino-L-alanine

25. C00355 compound   Dihydroxy-L-phenylalanine
                      3,4-Dihydroxy-L-phenylalanine
                      L-beta-(3,4-Dihydroxyphenyl)alanine
                      Dopar
                      Levodopa
                      L-Dopa
                      3-Hydroxy-L-tyrosine

26. C01073 compound   N-Acetyl-beta-alanine

27. C01162 compound   beta-Pyrazol-1-ylalanine
                      3-(Pyrazol-1-yl)-L-alanine

28. C01212 compound   UDP-N-acetylmuramoyl-L-alanine

29. C01513 compound   3-[N6-(4-Hydroxyisopentenyl)adeninyl]-L-alanine
                      Lupinate
                      Lupinic acid
                      (S)-2-Amino-3-{[(E)-4-hydroxy-3-methylbut-2-enylamino]purin-9- yl}propanoic acid

30. C02487 compound   (Ac)2-L-lysyl-D-alanine
                      (Ac)2-L-Lys-D-Ala

31. C02642 compound   N-Carbamoyl-beta-alanine
                      3-Ureidopropanoate
                      3-Ureidopropionate
                      beta-Ureidopropionic acid

32. C02999 compound   N-Acetyl-D-muramoyl-L-alanine
                      N-Acetylmuramoyl-Ala

33. C03584 compound   3-(Uracil-1-yl)-L-alanine
                      Willardiine

34. C03738 compound   gamma-L-Glutamyl-D-alanine

35. C03803 compound   Ribosomal-protein L-alanine

36. C04446 compound   3-(3,4-Dihydroxypyridin-1-yl)-L-alanine

37. C01314 compound   (S)-N-[3-(3,4-Methylenedioxyphenyl)-2-(mercaptomethyl)-1-oxoprolyl]- (S)-alanine

38. C03326 compound   (Ac)2-L-lysyl-D-alanyl-D-alanine
                      (Ac)2-L-Lys-D-Ala-D-Ala

39. C04341 compound   Ribosomal-protein N-acetyl-L-alanine

40. C04544 compound   gamma-L-Glutamyl-L-cysteinyl-beta-alanine

41. C11617 compound   2-D-Alanine-4-[4-(dimethylamino)-N-methyl-L- phenylalanine]virginiamycin S1
                      Pristinamycin IC
                      Vernamycin B gamma

42. C06432 compound   UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-D-alanine

43. C06457 compound   2-Amino-4-(methylphosphino)butyrylalanylalanine
                      gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L- alanine
                      Bialaphos

44. C01316 compound   (S)-N-[3-(3,4-Methylenedioxyphenyl)-2-(acetylthio)methyl-1- oxoprolyl]-(S)-alanine benzyl ester

45. C04846 compound   UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-D-alanyl-D-alanine

46. C04702 compound   UDP-N-acetylmuramoyl-L-alanyl-gamma-D-glutamyl-L-lysyl-D-alanyl-D- alanine
                      UDPMurAc(oyl-L-Ala-D-gamma-Glu-L-Lys-D-Ala-D-Ala)

47. C04804 compound   UDP-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-6-carboxy-L-lysyl-D- alanine
                      UDP-N-acetylmuramoyl-L-Ala-D-gamma-Glu-6-carboxy-L-Lys-D-Ala

48. C04882 compound   UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-6-carboxy-L-lysyl-D-alanyl- D-alanine
                      UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-meso-2,6-diaminopimeloyl-D- alanyl-D-alanine

49. C04894 compound   UDP-N-acetylmuramoyl-L-alanyl-D-glutamyl-N6-(L-alanyl)-L-lysyl-D- alanyl-D-alanine

50. C04904 compound   N-Acetyl-D-glucosaminyl-N-acetylmuramoyl-L-Ala-D-glutamyl-6-carboxy- L-lysyl-D-alanine

51. C05888 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl- D-alanyl-D-alanine

52. C04828 compound   UDP-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-6-carboxy-L-lysyl-D- alanyl-D-alanine
                      UDP-N-acetylmuramoyl-L-Ala-D-gamma-Glu-6-carboxy-L-Lys-(D-Ala)2

53. C04851 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-gamma-D-glutamyl-L- lysyl-D-alanyl-D-alanine
                      MurAc(oyl-L-Ala-D-gamma-Glu-L-Lys-D-Ala-D-Ala)-diphospho- undecaprenol

54. C05889 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-glutamyl-L-lysyl-D-alanyl-D-alanine

55. C05890 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-glutaminyl-L-lysyl-D-alanyl-D-alanine

56. C05894 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-isoglutaminyl-L-lysyl-D-alanyl-D-alanine

57. C05897 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-D-glutamyl-meso- 2,6-diaminopimeloyl-D-alanyl-D-alanine

58. C05891 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-glutaminyl-L-lysyl-(glycyl)5-D-alanyl-D-alanine

59. C05893 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-gamma-D-glutamyl-L-lysyl-D-alanyl-D-alanine

60. C05895 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-isoglutaminyl-L-lysyl-(glycyl)5-D-alanyl-D-alanine

61. C05898 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

62. C05899 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-glutaminyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine

63. C05900 compound   Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L- alanyl-D-glutaminyl-meso-2,6-diaminopimeloyl-(glycyl)5-D-alanyl-D- alanine