อ้างอิง ของ แอลคาลอยด์

  1. Andreas Luch (2009). Molecular, clinical and environmental toxicology. Springer. p. 20. ISBN 3-7643-8335-6.
  2. IUPAC. Compendium of Chemical Terminology, 2nd ed. (The "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997) ISBN 0-9678550-9-8 doi:10.1351/goldbook
  3. R. H. F. Manske. The Alkaloids. Chemistry and Physiology. Volume VIII. – New York: Academic Press, 1965, p. 673