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. 2019 Sep 12;10:1025. doi: 10.3389/fphar.2019.01025

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Copyright © 2019 Jin, Kwon, Choi, Cho, Lee and Ma

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.

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UPLC-MS chromatograms of toosendanin, Ohchinin, and Melia Fructus (MF) ethanol extract. (A) The chemical structures of toosendanin (TSN) and Ohchinin (OCN) and the UPLC-MS chromatograms of TNS (upper panel) and OCN (lower panel) standards in single ion monitoring (SIM) mode. (B) UPLC-MS chromatograms for m/z 573 (upper panel) and m/z 603 (lower panel) ions in MF ethanol extract.