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

Biological Activity Antifatigue

Select a Results View:

Download these results as:
CSV
XLSX
List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Dosage Reference
(+)-SYRINGARESINOL-DI-O-BETA-D-GLUCOSIDE *
1,8-CINEOLE *
ALLITHIAMIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
ASCORBIC-ACID 500-1,000 mg *
CHROMIUM 200 ug *
COPPER *
DIOSGENIN *
GINSENOSIDE-RG-1 Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176)
IBOGAINE *
MAGNESIUM *
MALTOL Duke, J. A. Writeups or information summaries on approximately 2,000 economic plants, USDA, ARS, Beltsville, MD 20705.
PANTOTHENIC-ACID Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
POTASSIUM Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
THIAMIN Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
VANILLIC-ACID *
VITAMIN-B-1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
Download these results as:
CSV
XLSX
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Brassica oleracea var. gemmifera Brussels-Sprouts; Brussel-Sprout 6 74, 184
Brassica oleracea var. italica Broccoli; Heading Broccoli; Sprouting Broccoli; Cape Broccoli; Purple Cauliflower; Asparagus Broccoli; Winter Broccoli; Calabrese 8 406, 601.4400000572
Brassica oleracea var. sabellica l. Kale; Curly Kale; Kitchen Kale; Scotch Kale 6 159, 772
Brassica oleracea var. viridis l. Collards; Cow Cabbage; Tall Kale; Tree Kale; Spring-Heading Cabbage 6 154, 601.25
Brassica pekinensis Chinese Cabbage 4 85, 053.46500009298
Brassica rapa Turnip; Seven-Top Turnip; Rapini 7 696, 813.9499999546
Bromelia pinguin Wild Pineapple 2 3, 433.7999999523163
Brosimum alicastrum Breadnut; Tamamuri 2 3, 506.199999809265
Broussonetia papyrifera Paper Mulberry 3 11, 382
Bupleurum chinense Chai-Hu 5 30, 216
Byrsonima crassifolia Nance 2 9, 276.200000047684
Cajanus cajan Pigeonpea 5 38, 512.39999961853
Calamintha nepeta Turkish Calamint 1 98
Calathea macrosepala Chufle 2 915.1999998092651
Calendula officinalis Calendula; Pot-Marigold 2 6, 200
Callicarpa americana American Beauty Berry; Beauty Berry; French Mulberry 1 3
Camellia sinensis Tea 6 19, 824
Canarium indicum Java-Olive; Manila Elemi 1 12, 500
Canavalia ensiformis Jack Bean 5 20, 327.60000038147
Canna indica Achira; Queensland Arrowroot 2 422