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Table 6 Mass spectral data of five active ingredients in FM-RC

From: Exploring the mechanism of the Fructus Mume and Rhizoma Coptidis herb pair intervention in Ulcerative Colitis from the perspective of inflammation and immunity based on systemic pharmacology

Compounds

tR/S

Formula

MS2(m/z)

ms2Adduct

semi-quantified

Citrate

32.3554

C6H8O7

191.0195636

[M-H]-

30.0576%

Citric acid

32.7498

C6H8O7

230.98985

[M + K] + 

1.6328%

Jatrorrhizine

105.356

C20H20NO4 + 

338.1375832

[M +]

22.8929%

Palmatine

154.236

C21H22NO4

352.1535889

[M] + 

13.0933%

Berberine

199.595

C20H18NO4 + 

336.1223259

[M +]

14.3281%

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BMC Complementary Medicine and Therapies

ISSN: 2662-7671

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