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. 2016 Jan 20;24:2. doi: 10.1186/s40199-016-0140-2

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© Zeng et al. 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 2 — Representative MRM chromatograms of the three components in rats: A. blank plasma. B. blank plasma samples spiked with reference standards and internal standards. C. plasma sample after oral administration of Typhae Pollen- Trogopterus Feces co-decoction for 30 min. Note: a. typhaneoside; b. vanillic acid;c. p-coumaric acid; d. diphenhydramine hydrochloride