A hitherto undescribed pigment found in human urinary uric acid stones.
D002855:Chromatography, Thin Layer; D006801:Humans; D013058:Mass Spectrometry; D010860:Pigments, Biological / Q000032:analysis*; D014527:Uric Acid / Q000032:analysis*; D014545:Urinary Calculi
D010860:Pigments, Biological; D014527:Uric Acid