Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture

List of Chemicals

Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemicals Reference
+CATECHIN Economic & Medicinal Plant Research, 1: 124.
EMODIN *
PHOSPHORUS Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
PROTOCATECHUICACID Economic & Medicinal Plant Research, 1: 124.
ZINC Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.