| Literature DB >> 15143827 |
Dan Staerk1, Jesper Larsen, Line A Larsen, Elin S Olafsdottir, Matthias Witt, Jerzy W Jaroszewski.
Abstract
A new natural product, named selagoline, and two known alkaloids, huperzine A and serratidine, were isolated from Huperzia selago (Lycopodiaceae) collected in Iceland. Their structures were determined using 600 and 800MHz one- and two-dimensional NMR methods supported by Fourier-transform mass spectrometry. Possible role of selagoline as a precursor of 5,15-oxidolycopodane, a component of the classical alkaloids L28 and L31, is discussed.Entities:
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Year: 2004 PMID： 15143827 DOI： 10.1080/14786410310001620600
Source DB: PubMed Journal: Nat Prod Res ISSN： 1478-6419 Impact factor: 2.861