Three New Tazettine-Type Alkaloids from Galanthus gracilis and Galanthus plicatus Subsp. byzantinus
Makaleler > Tam Makale · 1999
Yazarlar: Nehir Ünver, Seda Noyan, Tekant Gözler, Mustafa Ali Önür, Belkıs Gözler, Manfred Hesse
Planta Medica, Uluslararası, Wos, 1999, cilt 65, ss 347-350
DOI: 10.1055/s-1999-14062
Özet
Three new tazettine-type alkaloids were isolated from two different GALANTHUS species of Turkish origin. (+)-Isotazettinol and (+)-3- O-demethylmacronine are obtained from G. GRACILIS, while (+)-3- O-demethyl-3-epimacronine is found in G. PLICATUS subsp. BYZANTINUS. The known base, trispheridine, is reported for the first time in GALANTHUS genus.