A minor alkaloid, namely gracilamine, was isolated from Galanthus gracilis. This was the first example of a pentacyclic dinitrogenous alkaloid isolated from a member of Amaryllidaceae. The structure of this alkaloid was elucidated by means of comprehensive spectroscopic methods (1D and 2D NMR, MS, UV, IR).
Gracilamine, Galanthus gracilis, Pentacyclic and Dinitrogenous Alkaloids, Amaryllidaceae
ÜNVER, NEHİR and KAYA, GÜLEN İREM (2005) "An Unusual Pentacyclic Dinitrogenous Alkaloid from Galanthus gracilis," Turkish Journal of Chemistry: Vol. 29: No. 5, Article 12. Available at: https://journals.tubitak.gov.tr/chem/vol29/iss5/12