1. C02385 compound   Arginine
                      Amino acid(Arg-)
                      2-Amino-5-guanidinovaleric acid

2. C00062 compound   L-Arginine
                      (S)-2-Amino-5-guanidinovaleric acid

3. C00792 compound   D-Arginine
                      D-2-Amino-5-guanidinovaleric acid
                      D-2-Amino-5-guanidinovaleric acid

4. C00613 compound   Peptidyl-L-arginine
                      Protein L-arginine
                      L-Arginyl-protein

5. C02424 compound   L-Arginine ester

6. C02562 compound   N-Acyl-L-arginine

7. C02993 compound   L-Tyrosyl-L-arginine
                      Kyotorphin

8. C03001 compound   N-Benzoyl-D-arginine

9. C03296 compound   N2-Succinyl-L-arginine

10. C04137 compound   Arginine, N2-(1-carboxyethyl)-, L-
                      N2-(1-Carboxyethyl)-L-arginine
                      L-Arginine, N2-(1-carboxyethyl)-, (R)-
                      L-Arginine, N2-[(1R)-1-carboxyethyl]-
                      N2-(D-1-Carboxyethyl)-L-arginine
                      Octopine
                      D-(+)-Octopine
                      D-Octopine

11. C04389 compound   N2-(D-1,3-Dicarboxypropyl)-L-arginine

12. C05206 compound   Histone L-arginine

13. C05945 compound   Arginine phosphate
                      Phosphoarginine A
                      L-Arginine phosphate
                      w-N-Phosphoarginine
                      N-Phospho-L-arginine
                      Arginine-NG-phosphoric acid, L-
                      L-Ornithine, N5-[imino(phosphonoamino)methyl]-
                      N5-[imino(phosphonoamino)methyl]L-ornithine

14. C06655 compound   L-N2-(2-Carboxyethyl)arginine

15. C12524 compound   Arginine hydrochloride
                      L-Arginine hydrochloride
                      R-gene 10

16. C12809 compound   Arginine glutamate
                      L-Arginine L-glutamate

17. C03417 compound   Ngamma-Nitro-L-arginine

18. C03884 compound   Ngamma-Monomethyl-L-arginine

19. C04026 compound   alpha-N-Substituted L-arginine

20. C04303 compound   N-Benzoyl-D-arginine-4-nitroanilide
                      Bz-Arg-p-nitroanilide

21. C05019 compound   Phosphoarginine
                      N(omega)-Phospho-L-arginine

22. C05320 compound   Histone N-methyl-L-arginine

23. C05340 compound   beta-Alanyl-L-arginine

24. C08284 compound   gamma-Hydroxy-L-arginine

25. C01201 compound   N(omega)-(ADP-D-ribosyl)-L-arginine

26. C02334 compound   Benzyloxycarbonylarginyl-arginine 4-methylcoumarin-7-ylamide
                      Z-Arg-Arg-NHMec

27. C03626 compound   NG,NG-Dimethyl-L-arginine

28. C04143 compound   Protein Nomega-Methyl-L-arginine

29. C05207 compound   [Myeline basic protein] L-arginine

30. C04337 compound   Ngamma-Nitro-L-arginine methyl ester

31. C05321 compound   [Myeline basic protein] N-methyl-L-arginine