JOURNAL 361
Records of Natural Products
VOLUME & ISSUE
Year: 2016 Issue: 2 March-April
Year: 2016 Issue: 2 March-April
PAGES
p.221 - 227
p.221 - 227
STATISTICS
Viewed 2455 times.
Viewed 2455 times.
AUTHORS
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Ioanna Maria Orfanou, Harilaos Damianakos, Ioannis Bazos, Konstantia Graikou and Ioanna Chinou
GRAPHICAL ABSTRACT
ABSTRACT
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.
KEYWORDS- Boraginaceae
- Onosma kaheirei
- 3΄-O-acetylechinatine N-oxide
- pyrrolizidine alkaloids
- alkannins.
