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

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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
GLABRIDIN *
HESPERIDIN *
HUMULONE *
HYPOLAETIN IC50 (uM) =70 *
ISOLIQUIRITIGENIN *
KAEMPFEROL IC50 (uM) =20 *
KAWAIN IC50=71-115 uM/l *
MELATONIN Medline (post 1990 searches filed in my computer)
MORIN IC50 (uM) =180 *
MYRCETIN IC50 (uM) =56 *
MYRICETIN-3-O-BETA-D-GLUCURONIDE *
N-2'-METHYL-BUTYL-DECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-DODECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-HEXADECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-OCTA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-OCTADECA-TRANS-2-TRANS-4-DIENAMIDE *
N-ISOBUTYL-TETRADECA-TRANS-2-TRANS-4-DIENAMIDE *
N-PROPYLSULPHINOTHIOIC-ACID-S-N-PROPYLESTER *
NDGA IC50 (uM) =5 *
NORDIHYDROGUAIARETIC-ACID Sabinsa: A series of well documented proprietary PR booklets,
e.g.Sabinsa Corps. 1998. Bronchial Asthma - Its etiology and control with traditional herbal extracts. Sabinsa Corporation. Piscataway, NJ. 49 pp.
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List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Common Name Chemical Count Total Parts Per Million
Vanilla planifolia Vanilla; Bourbon Vanilla 5 92
Verbascum thapsus Mullein; Velvetplant; Flannelleaf; Flannelplant; Great Mullein 2 0
Verbena officinalis Vervain 2 0
Veronica officinalis Common Speedwell; Gypsyweed 1 0
Viburnum opulus Crampbark; European Cranberry Bush; Guelder Rose; Snowballbush 4 120, 000
Viburnum prunifolium Black Haw 4 20, 000
Vicia faba Broadbean; Faba Bean; Habas 1 0
Vigna radiata Green Gram; Mungbean 2 0
Vinca minor Periwinkle; Running-Myrtle 2 100, 800
Viola odorata Common Violet; Sweet Violet 3 0
Viola tricolor Pansy; Wild Violet 3 0
Viscum album European Mistletoe 1 0
Vitex agnus-castus Chaste-Tree 1 0
Vitis vinifera Grape; European Grape; Wine Grape; Grapevine; Vigne Vinifere (Fr.); Weinrebe (Ger.); Parra (Sp.); Vid (Sp.) 13 723, 476.8000011444
Warburgia ugandensis Warburghia 1 0
Withania somnifera Ashwagandha 1 0
Xanthorhiza simplicissima Yellowroot 1 13, 000
Yucca baccata Spanish Bayonet; Yucca; Banana Yucca; Blue Yucca 1 0
Yucca schidigera Mohave Yucca 1 110
Zanthoxylum alatum Indian Prickly Ash; Wartara Oil Tree 1 0