Nutritional factor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Minute amounts present in all plant and animal cells. Vitamin (enzyme cofactor).
Molecular Spectra
No Data Available
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References
• Unna, K., et al.: J. Pharmacol. Exp. Ther., 76, 75 (1942)
• Al-Shammary, F.J., et al.: Anal. Profiles Drug Subs., 19, 429 (1942)
• Rivlin, et al.: N. Engl. J. Med., 283, 463 (1942)