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Pyrrolizidine alkaloids from Echium setosum and Echium vulgare
Faculty
Pharmacy
Year:
1996
Type of Publication:
Article
Pages:
310-313
Authors:
ELDAHMY, S, SARG, T, ElShazly, A, Ateya, A, Witte, L, Wink, M, Aziz, AA
DOI:
10.1021/np9600661
Journal:
JOURNAL OF NATURAL PRODUCTS AMER SOC PHARMACOGNOSY
Volume:
59
Research Area:
Plant Sciences; Pharmacology \& Pharmacy
ISSN
ISI:A1996UR60000023
Keywords :
Pyrrolizidine alkaloids from Echium setosum , Echium
Abstract:
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. vulgare as a major new PA on the basis of MS and H-1 and C-13 NMR. Sixteen further alkaloids were recorded by GLC-MS in the reduced alkaloid extracts.
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