Fig. 5.

Typical GC/MS chromatogram of the extracted molecules in feces. Typical compounds are identified and numbered as follows: 1. Lactate; 2. Oxalic acid; 3. 2-Aminobutyric acid; 4. L-Norvaline; 5. L-Alanine; 6. Phosphoric acid; 7. L-Isoleucine; 8. Glycine; 9. Uracil; 10. Serine; 11. L-Threonine; 12. Thymine; 13. Homoserine; 14. Malic acid; 15. L-Aspartic acid; 16. 2-ketoglutaric acid; 17. L-Glutamic acid; 18. Ribose; 19. Arabinose; 20. Fucose; 21. Hypoxanthine; 22. Glucose; 23. Mannose; 24. Xanthine; 25. Myo-Inositol; 26. L-Tryptophan; 27. Arachidonic acid; 28. Uridine; 29. Inosine; and 30. Cholesterol