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Figure 1

From: Sulfonolipids as novel metabolite markers of Alistipes and Odoribacter affected by high-fat diets

Figure 1

Screening of the putative sulfonolipids (SLs) in gastrointestinal tract (cecum) of mice. (A) Van Krevelen diagram of the SLs classes (I and II) as detected by ultrahigh-resolution FT-ICR-MS (insert stars reflect the putative annotation of the mass signals derived from ChemSpider database). (B) MS/MS spectrum of the SL2 and its corresponding fragment ions with their molecular formulas (blue color). Characteristic fragment ion of SL2 is highlighted in red.

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