PHYTOCHEMICAL STUDY OF CASSIA DIDYMOBOTRYA FRES. CULTIVATED IN EGYPT. PART II: FLAVONOIDS AND STEROLS | ||||
Bulletin of Pharmaceutical Sciences Assiut University | ||||
Article 2, Volume 12, Issue 2, December 1989, Page 195-212 PDF (631.27 K) | ||||
Document Type: Original Article | ||||
DOI: 10.21608/bfsa.1989.72054 | ||||
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Authors | ||||
S. M. El-Sayyad1; A. M. Abdel-Baky1; E. Y. Backheet1; K. W. Glombitza2 | ||||
1Department of Phannacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt | ||||
2Institut, fur Pharmazeutische, Biologie dier Universität Bonn, West Germany | ||||
Abstract | ||||
From the air-dried powdered leaves, stems, flowers and fruits of Cassia didymobotrya fres. The following compounds were isolated for the first time; isorhamnetin-3-O-glucoside, isorhamnetin-7-O-glucoside, isorhamnetin-3-O-rhamnosyl-O-glucoside, kaempferol-7-O-rhamnosyl-O-glucoside, kaempferol-3-O-rhamnosyl-O-glucoside, stigmasterol and its 3-O-glucoside. In addition kaempferol and quercetin were isolated. All compounds were identified by comprehensive spectral analysis. | ||||
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