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. 2022 Dec 5;7(50):46787–46797. doi: 10.1021/acsomega.2c05863

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HPLC diagrams: (a) chlorogenic acid standard, (b) honeysuckle water decoction, (c) honeysuckle water decoction after Hg removal by PC-1, and (d) honeysuckle water decoction after Hg removal by PC-2.