Research Article

1H NMR-Based Metabonomic Study of Functional Dyspepsia in Stressed Rats Treated with Chinese Medicine Weikangning

Figure 1

Representative 600 MHz 1H NMR spectra of urine samples from model group (MS), normal control group (NS), and Weikangning-treated group (WKN). Distinguished metabolites: (1) leucine, (2) lactate, (3) alanine, (4) acetate, (5) N-acetylglutamate, (6) succinate, (7) 2-oxoglutarate, (8) citrate, (9) dimethylamine, (10) trimethylamine, (11) phenylacetylglycine, (12) creatine, (13) allantoin, (14) cytidine, (15) tyrosine, (16) imidazole, (17) phenylalanine, (18) hippurate, (19) 2-hydroxyvalerate, (20) adipate, (21) glucose, (22) glycine, (23) trigonelline, (24) cis-aconitate, and (25) formate.