Analysis of herbal teas made from the leaves of comfrey (Symphytum officinale): Reduction of N-oxides results in order of magnitude increases in the measurable concentration of pyrrolizidine alkaloids

Public Health Nutrition

Volumn 7, Issue 7, 2004, Pages 919-924

  Oberlies, Nicholas H ^a   Kim, Nam Cheol ^a,b   Brine, Dolores R ^a   Collins, Bradley J ^c   Handy, Robert W ^a   Sparacino, Charles M ^a   Wani, Mansukh C ^a   Wall, Monroe E ^a  

^a RTI INTERNATIONAL   (United States)

^b LOVELACE RESPIRATORY RESEARCH INSTITUTE   (United States)

^c NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES   (United States)

Author keywords

Comfrey; Echimidine; N oxide; Pyrrolizidine; Symphytine; Symphytum officinale

Indexed keywords

ALKALOID; ECHIMIDINE; OXIDE; PLANT EXTRACT; PYRROLIZIDINE; PYRROLIZIDINE ALKALOID; SYMPHYTINE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL STRUCTURE; COMFREY; GAS CHROMATOGRAPHY; HERB; PHYTOCHEMISTRY; PLANT LEAF; PRIORITY JOURNAL; TEA;

BEVERAGES; CHROMATOGRAPHY, GAS; COMFREY; NITROGEN OXIDES; OXIDATION-REDUCTION; PLANT EXTRACTS; PLANT LEAVES; PYRROLIZIDINE ALKALOIDS;

SYMPHYTUM; SYMPHYTUM OFFICINALE;

EID: 6344280383     PISSN: 13689800     EISSN: None     Source Type: Journal    
DOI: 10.1079/PHN2004624     Document Type: Article

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