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Fig. 4 | Chinese Medicine

Fig. 4

From: UHPLC-QQQ-MS/MS assay for the quantification of dianthrones as potential toxic markers of Polygonum multiflorum Thunb: applications for the standardization of traditional Chinese medicines (TCMs) with endogenous toxicity

Fig. 4Fig. 4

Typical multiple reaction monitoring (MRM) chromatograms for a blank test sample (A), a mixed standard solution (B) and a sample of P. multiflorum (C) (1. polygonumnolide C4; 2. polygonumnolide C3; 3. polygonumnolide C1; 4. polygonumnolide C2; 5. trans-emodin dianthrones; 6. cis-emodin dianthrones; IS. Bianthronyl)

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Chinese Medicine

ISSN: 1749-8546

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