Three New Tazettine-Type Alkaloids from Galanthus gracilis and Galanthus plicatus Subsp. byzantinus
Articles > Article · 1999
Authors: Nehir Ünver, Seda Noyan, Tekant Gözler, Mustafa Ali Önür, Belkıs Gözler, Manfred Hesse
Planta Medica, International, WoS, 1999, vol 65, pp 347-350
DOI: 10.1055/s-1999-14062
Summary
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.