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. 2020 Oct 12;25(20):4635. doi: 10.3390/molecules25204635

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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LC-MS chromatogram of HILIC-FT/RP-F8: (A) Full LC-MS chromatogram, (B) ALVY; MS/MS spectrum at m/z 465, (C) LLVY; MS/MS spectrum at m/z 507, (D) LLAPHY; MS/MS spectrum at m/z 357.43066 and (E) LSTSTDVR; MS/MS spectrum at m/z 439. All MS/MS spectra were performed under positive mode.

LC-MS chromatogram of HILIC-FT/RP-F8: (A) Full LC-MS chromatogram, (B) ALVY; MS/MS spectrum at m/z 465, (C) LLVY; MS/MS spectrum at m/z 507, (D) LLAPHY; MS/MS spectrum at m/z 357.43066 and (E) LSTSTDVR; MS/MS spectrum at m/z 439. All MS/MS spectra were performed under positive mode.