Biosynthesis of Vitamin B1 in Yeast. Derivation of the Pyrimidine Unit from Pyridoxine and Histidine. Intermediacy of Urocanic Acid | Journal of the American Chemical Society
Urocanic acid - Wikipedia
The role of tautomers in the UV absorption of urocanic acid - Physical Chemistry Chemical Physics (RSC Publishing)
Urocanic Acid and Skin Photodamage: New Light on an Old Chromophore | SpringerLink
Role of Functionalities in Structural Analogues Urocanic Acid and l-Histidine, toward the Formation of Anhydrous and Hydrated Molecular Salts | Crystal Growth & Design