Flavones and quaternary alkaloid from Tarchonanthus camphoratus L.
Bishay, D., Attia, A., Fayed, M. (2002). Flavones and quaternary alkaloid from Tarchonanthus camphoratus L.. EKB Journal Management System, 25(1), 1-6. doi: 10.21608/bfsa.2002.65503
D. Bishay; A. A. Attia; M. Fayed. "Flavones and quaternary alkaloid from Tarchonanthus camphoratus L.". EKB Journal Management System, 25, 1, 2002, 1-6. doi: 10.21608/bfsa.2002.65503
Bishay, D., Attia, A., Fayed, M. (2002). 'Flavones and quaternary alkaloid from Tarchonanthus camphoratus L.', EKB Journal Management System, 25(1), pp. 1-6. doi: 10.21608/bfsa.2002.65503
Bishay, D., Attia, A., Fayed, M. Flavones and quaternary alkaloid from Tarchonanthus camphoratus L.. EKB Journal Management System, 2002; 25(1): 1-6. doi: 10.21608/bfsa.2002.65503

Flavones and quaternary alkaloid from Tarchonanthus camphoratus L.

Bulletin of Pharmaceutical Sciences Assiut University
Article 1, Volume 25, Issue 1, June 2002, Page 1-6  XML PDF (316.6 K)
Document Type: Original Article
DOI: 10.21608/bfsa.2002.65503
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Authors
D. Bishay1; A. A. Attia1; M. Fayed2
1Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
2Pharmacies Department, Assiut University Hospital. Assiut, Egypt
Abstract
From Tarchonanthus camphoratus L., the authors isolated a new quaternary alkaloid tarchonanthine (I) and five flavones, viz. 5,​7,​4'-​trihydroxy-​6-​methoxyflavone (hispedulin)​, apegenin, 5,​3',​4'-​trihydroxy-​6,​7-​dimethoxyfavone, 5,​7,​3',​4'-​tetrahydroxy-​6-​methoxyflavone (nepetin)​, and luteolin.  The structure of these components was established through spectral studies.  All of the flavones were reported for the first time from the genus Tarchonanthus.
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