Pyrrolizidine alkaloids from Echium setosum and Echium vulgare
- A. El-Shazly, T. Sarg, M. Wink
- Biology
- 22 March 1996
The major pyrrolizidine alkaloids (PAs) of Echium setosum and Echium vulgare were isolated and characterized as echimidine and a tigloyl isomer of echimidine. 3‘-Acetylechimidine was identified in E.…
Phytochemical investigation of Rumex luminiastrum.
- H. Abd El-Fattah, A. Gohar, S. El-Dahmy, A. Hubaishi
- Biology, MedicineActa pharmaceutica Hungarica
- 1 May 1994
The phytochemical investigation of Rumex luminiastrum Jaub & Spach leaves, stems, flowers and roots revealed the presence of chrysophanol, physcion, emodin, chrysophanin, rheochrysin, and…
Two new bisabolone hydroperoxides and biological activity of Asteriscus graveolones
- T. Sarg, S. El-Dahmy, A. Ateya, H. Abdel-Fattah
- Chemistry
- 16 April 1994
Malabaricane derivatives from Pyrethrum santolinoides
- J. Jakupovic, F. Eid, F. Bohlmann, S. El-Dahmy
- Chemistry
- 23 April 1987
Further cadinene derivatives from Heterotheca grandiflora
- S. El-Dahmy, T. Sarg, R. M. King
- Chemistry
- 22 May 1986
Constituents from Jasonia montana and Allagopappus dichotoma
- F. Eid, S. El-Dahmy, P. K. Gupta
- Chemistry
- 1987
Pyrrolizidine and tetrahydroisoquinoline alkaloids from Echium humile
- A. El-Shazly, T. Sarg, M. Wink
- Chemistry
- 1 May 1996
Pyrrolizidine alkaloids from Crotalaria aegyptiaca
- E. Roeder, T. Sarg, S. El-Dahmy, A. Ghani
- Chemistry, Medicine
- 1 November 1993
Further glaucolides and other sesquiterpene lactones from Brocchia cinerea
- J. Jakupovic, M. Aal, F. Eid, F. Bohlmann, S. El-Dahmy, T. Sarg
- Chemistry
- 1988
Guaianolides and other constituents from Centaurea sinaica.
- T. Sarg, S. El-Dahmy, M. El-domiaty, A. Ateya
- ChemistryActa pharmaceutica Hungarica
- 1 May 1988
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