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Communication | Regular issue | Vol 12, No. 3, 1979, pp.337-342
Published online, 1st January, 1970
DOI: 10.3987/R-1979-03-0337
2-Demethylcolchifoline — A New Alkaloid from Colchicum autumnale L

Petr Sedmera,* Helena Potesilová, Vladimíra Malichová, Vladimír Preininger, and Frantisek Santavy

*Medical Faculty, Institute of Medical Chemistry, Palacky University, Hnevotínská 3, 77515 Olomouc, Czech Republic


The structure of 2-demethylcolchifoline (IV), isolated from leaves of Colchicum autumnale L., has been determined on the basis of mass spectrometry, 1H NMR and 13C NMR spectroscopy.