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Dr. Duke's Phytochemical and Ethnobotanical Databases
U.S. Department of Agriculture
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Aryl-Hydrocarbon-Hydroxylase-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
PIPERINE 125 mg/kg 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.
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Plant Name Common Name Chemical Count Total Parts Per Million
Anethum graveolens Dill; Garden Dill 1 57.20000076293945
Piper cubeba Cubeb; Cubeb Pepper 1 8, 000
Piper nigrum Black Pepper; Pepper; White Pepper 1 453, 300
Xylopia aethiopica Ethiopian Pepper; Guinea Pepper; Negro Pepper; Spice Tree; Mohrenpfeffer (Ger.); Maniguete (Sp.); Pimienta de Guinea (Sp.) 1 63, 700