| ALPHABISABOLOL |
Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp. |
| ASCORBICACID |
Martindale's 28th |
| AZULENE |
Valnet, J. 1982. The Practice of Aromatherapy. Translated from the 1980 French Edition by Robin Campbell and Libby Houston. Destiny Books, New York. 279 pp. |
| CAFFEICACID |
Duke, 1992 * |
| CAPRYLICACID |
Duke, 1992 * |
| CHAMAZULENE |
Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989. |
| CHLOROGENICACID |
Duke, 1992 * |
| FURFURAL |
Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| GERANIOL |
Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| KAEMPFEROL |
Duke, 1992 * |
| MALICACID |
Martindale's 29th |
| OLEANOLICACID |
Duke, 1992 * |
| PCOUMARICACID |
Duke, 1992 * |
| SALICYLICACID |
A.L.L. Hunting. Encyclopedia of Shampoo Ingredients. Micelle Press, Cranford NJ. 467 pp. |
| THUJONE |
Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. |
| UMBELLIFERONE |
Duke, 1992 * |