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. Author manuscript; available in PMC: 2024 Feb 28.
Published in final edited form as: Environ Sci Technol. 2023 Feb 16;57(8):3075–3084. doi: 10.1021/acs.est.2c06804

Figure 2.

Figure 2.

Schematic of the overall data processing workflow using MS and MS/MS data (MGF, “mascot generic format”; PCDL, “personal compound database and library”; CFM-ID, “competitive fragmentation modeling for metabolite identification”). Each of the five data processing approaches is labeled (1–5).