| ALPHAPINENE |
Lawrence Review of Natural Products, Jun-90. |
| BORNEOL |
Medline (post 1990 searches filed in my computer) |
| CORYDINE |
Iwu, M.M. 1993. Handbook of African Medicinal Plants. CRC Press, Boca Raton, FL 435 pp. |
| GABA |
Duke, 1992 * |
| ISOCORYDINE |
Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| LIMONENE |
Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| LIRIODENINE |
Grenand, P., Moretti, C., and Jacquemin, H. 1987. Pharmacopees Traditionnelles en Guyane. l'ORSTROM, Paris. 569 pp. |
| NIACIN |
Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| NORISOCORYDINE |
Duke, 1992 * |
| TRYPTOPHAN |
Duke, 1992 * |