Research Article

The Ameliorating Effect of Steamed and Fermented Codonopsis lanceolata on Scopolamine-Induced Memory Impairment in Mice

Figure 4

HPLC chromatogram of six phenolic standard compounds (a) and fermented C. lanceolata extract (b). GA: gallic acid; CA: caffeic acid; VA: vanillic acid; 4-CA: 4-coumaric acid; t-FA: trans-ferulic acid; C: caffeine.
464576.fig.004a
(a)
464576.fig.004b
(b)