PDF) Pyroglutamic acidosis by glutathione regeneration blockage in critical patients with septic shock An HTS Methodology for Reactive Metabolite Detection and Identification Using an LC MS MS Data Independent Strategy Waters An unusual case of high anion gap metabolic acidosis 5 Oxoprolinuria as a cause of high anion gap metabolic acidosis. Semantic Scholar Pyroglutamate C5H6NO3 CID 5289118 PubChem