Research Article

Bioactive Components and Potential Mechanism Prediction of Kui Jie Kang against Ulcerative Colitis via Systematic Pharmacology and UPLC-QE-MS Analysis

Figure 5

UHPLC-QE-MS chromatograms of KJK under positive and negative ion modes. (a) Positive ion mode; (b) negative ion mode. (c)–(g) Secondary mass spectra of quercetin, luteolin, kaempferol, wogonin, nobiletin, and the exact structure.
(a)
(b)
(c)
(d)
(e)
(f)
(g)