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RETRACTION article

Front. Chem., 05 December 2025

Sec. Medicinal and Pharmaceutical Chemistry

Volume 13 - 2025 | https://doi.org/10.3389/fchem.2025.1754927

This article is part of the Research TopicAdvances in Drug discovery and Quality EvaluationView all 11 articles

Retraction: Qualitative and quantitative determination of chemical constituents in Jinbei oral liquid, a modern Chinese medicine for coronavirus disease 2019, by ultra-performance liquid chromatography coupled with mass spectrometry

This article is a retraction of:

  1. RETRACTED: Qualitative and quantitative determination of chemical constituents in Jinbei oral liquid, a modern Chinese medicine for coronavirus disease 2019, by ultra-performance liquid chromatography coupled with mass spectrometry

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Frontiers Editorial Office Frontiers Editorial Office*

A Retraction of the Original Research Article
Qualitative and quantitative determination of chemical constituents in Jinbei oral liquid, a modern Chinese medicine for coronavirus disease 2019, by ultra-performance liquid chromatography coupled with mass spectrometry

by Zhang A, Xu Q, Jiang J, Zhao Z, Zhang L, Tao K, Cao G, Zhang J, Ding L, Meng Z, Dong W and Wang C (2023). Front. Chem. 11:1079288. doi: 10.3389/fchem.2023.1079288

The journal retraction the February 7 2023 article cited above.

Following publication, concerns were raised regarding the scientific validity of the article. An investigation was conducted in accordance with Frontiers’ policies. The authors failed to provide a satisfactory explanation and, as a result, the conclusions of the article have been deemed unreliable, and the article has been retracted.

This retraction was approved by the Chief Editors of Frontiers in Chemistry and the Chief Executive Editor of Frontiers. The authors do not agree to this retraction.

Citation: Frontiers Editorial Office (2025) Retraction: Qualitative and quantitative determination of chemical constituents in Jinbei oral liquid, a modern Chinese medicine for coronavirus disease 2019, by ultra-performance liquid chromatography coupled with mass spectrometry. Front. Chem. 13:1754927. doi: 10.3389/fchem.2025.1754927

Received: 26 November 2025; Accepted: 26 November 2025;
Published: 05 December 2025.

Edited and reviewed by:

Michael Kassiou, The University of Sydney, Australia

Copyright © 2025 Frontiers Editorial Office. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Frontiers Editorial Office, cmVzZWFyY2guaW50ZWdyaXR5QGZyb250aWVyc2luLm9yZw==

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