Lycopladines B–D and lyconadin B, new alkaloids from Lycopodium complanatum

Four new alkaloids, lycopladines B–D (1–3) and lyconadin B (4), have been isolated from the club moss Lycopodium complanatum and the structures including the stereochemistry were elucidated on the basis of spectral data and modified Mosher’s method. Lyconadin B (4) elevated NGF mRNA expression in 1321N1 human astrocytoma cells.

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