Figure 2.
UPLC-MS/MS analysis of standards and KD extracts. (A) UPLC-MS/MS analysis of standards (gallic acid. sulfasalazine, paeoniflorin, emodin, berberine, coptisine, palmatine, jatrorrhizine, baicalein and baicalin). (B) UPLC-MS/MS analysis of KD extracts.