Fig. 3. Typical 600 MHz 1H NMR spectra of urine from FD group (A), control group (B) and feces extracts from FD group (C), control group (D) on day 14. The expansion of δ 5.15–5.45 (E), the expansion of δ 5.65–5.85 (F), the expansion of δ 6.50–6.90 (G), the expansion of δ 8.85–9.15 (H) of spectra of urine samples. Metabolite numbers are shown in Tables S1 and S2.‡.
