The isolation of the title compound was reported in a previous publication. It is now characterized by NMR and mass spectral data as 20, 28-dihydroxy-l-oxo-witha-2,5,8 (14), 24-tetraenolide. This confirms the predominant character of chemo type III in the Egyptian wild plant.
El-Olemy, M., & Kadry, H. (1984). WITHANOLIDES OF EGYPTIAN WITHANIA SOMNIFERA L. DUNAL PART II: 20, 28-Dihydroxy-l-oxo-witha-2,5,8(14), 24-tetraenolide. Bulletin of Pharmaceutical Sciences Assiut University, 7(2), 444-449. doi: 10.21608/bfsa.1984.89874
MLA
M. M. El-Olemy; H. A. Kadry. "WITHANOLIDES OF EGYPTIAN WITHANIA SOMNIFERA L. DUNAL PART II: 20, 28-Dihydroxy-l-oxo-witha-2,5,8(14), 24-tetraenolide", Bulletin of Pharmaceutical Sciences Assiut University, 7, 2, 1984, 444-449. doi: 10.21608/bfsa.1984.89874
HARVARD
El-Olemy, M., Kadry, H. (1984). 'WITHANOLIDES OF EGYPTIAN WITHANIA SOMNIFERA L. DUNAL PART II: 20, 28-Dihydroxy-l-oxo-witha-2,5,8(14), 24-tetraenolide', Bulletin of Pharmaceutical Sciences Assiut University, 7(2), pp. 444-449. doi: 10.21608/bfsa.1984.89874
VANCOUVER
El-Olemy, M., Kadry, H. WITHANOLIDES OF EGYPTIAN WITHANIA SOMNIFERA L. DUNAL PART II: 20, 28-Dihydroxy-l-oxo-witha-2,5,8(14), 24-tetraenolide. Bulletin of Pharmaceutical Sciences Assiut University, 1984; 7(2): 444-449. doi: 10.21608/bfsa.1984.89874
)
View on SCiNiTO