GALLOTANNINS FROM QUERCUS ROBUR CULTIVATED IN EGYPT
Farag, S., El-Emary, N., Niwa, M. (1998). GALLOTANNINS FROM QUERCUS ROBUR CULTIVATED IN EGYPT. EKB Journal Management System, 21(1), 1-6. doi: 10.21608/bfsa.1998.67765
Salwa F. Farag; Nasr A. El-Emary; Masatake Niwa. "GALLOTANNINS FROM QUERCUS ROBUR CULTIVATED IN EGYPT". EKB Journal Management System, 21, 1, 1998, 1-6. doi: 10.21608/bfsa.1998.67765
Farag, S., El-Emary, N., Niwa, M. (1998). 'GALLOTANNINS FROM QUERCUS ROBUR CULTIVATED IN EGYPT', EKB Journal Management System, 21(1), pp. 1-6. doi: 10.21608/bfsa.1998.67765
Farag, S., El-Emary, N., Niwa, M. GALLOTANNINS FROM QUERCUS ROBUR CULTIVATED IN EGYPT. EKB Journal Management System, 1998; 21(1): 1-6. doi: 10.21608/bfsa.1998.67765

GALLOTANNINS FROM QUERCUS ROBUR CULTIVATED IN EGYPT

Bulletin of Pharmaceutical Sciences Assiut University
Article 1, Volume 21, Issue 1, June 1998, Page 1-6  XML PDF (305.07 K)
Document Type: Original Article
DOI: 10.21608/bfsa.1998.67765
View on SCiNiTO View on SCiNiTO
Authors
Salwa F. Farag1; Nasr A. El-Emary1; Masatake Niwa2
1Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
2Faculty of Pharmacy, Meijo University, Nagoya 468, Japan
Abstract
Four gallotannins: 1,2,3-tri-O-galloyl-b-glucose; 1,2,3,6-tetra-O-galloyl-b-D-glucose; 1,2,3,4,6-penta-O-galloyl-b-D-glucose and 1,2,3,4,6-penta-O-galloyl-a-D-glucose, together with gallic acid and methoxy gallic acid have been isolated from the seeds of Quercus robur and their stuctures were elucidated on the basis of chemical and spectral evidence.
Statistics
Article View: 208
PDF Download: 124