Figure 2.
Representative SFC-UV chromatograms obtained from a mixture of urolithin glucuronide standards (100 mg/L). Chromatographic conditions are detailed in subsection SFC-UV conditions. 1: urolithin A 3-glucuronide; 2: urolithin A 8-glucuronide; 3: isourolithin A 9- glucuronide; 4: urolithin B 3-glucuronide; and 5: isourolithin A 3-glucuronide.