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
ASCORBICACID Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
BETASITOSTEROL Recently became Internat. J. Crude Drug Res. 28(1,2,3,4):1990, page 155.