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Records of Natural Products
Yazarlar: Ioanna Maria Orfanou, Harilaos Damianakos, Ioannis Bazos, Konstantia Graikou Ioanna Chinou
Konular:-
Anahtar Kelimeler:Boraginaceae,Onosma kaheirei,3΄-O-acetylechinatine N-oxide,Pyrrolizidine alkaloids,Alkannins.
Özet: The new pyrrolizidine alkaloid (PA) 3΄-O-acetylechinatine N-oxide (7), along with two more known PAs (5, 6), two known flavonoids (3, 4), one known alkannin (1), two known triterpenoids, one known sterol, and allantoin (2) were isolated from the aerial parts of Onosma kaheirei. In addition, the retention indeces of the reduced PAs 6 and 7 were determined in a DB-5 WCOT column, to aid their detection by GC/MS in the future.