title: Lycopodium Alkaloids from Diphasiastrum complanatum.
abstract: One new lycopodine-type Lycopodium alkaloid, dehydroisofawcettiine N-oxide (1) and eleven known analogues (2-12) were isolated from the whole plant of Diphasiastrum complanatum. The new structure was established on the basis of spectroscopic methods, including 2D NMR techniques. The absolute configurations of 2 and its new N-oxide derivative (1) were deduced by chemical transformation combined with Cotton effects in their electronic circular dichroism (ECD) spectra.
authors.forename: Yu
authors.initials: Y
authors.lastname: Tang
authors.forename: Juan
authors.initials: J
authors.lastname: Xiong
authors.forename: Jin-Feng
authors.initials: JF
authors.lastname: Hu
mesh_terms: D000470:Alkaloids / Q000737:chemistry* / Q000145:classification; D006576:Heterocyclic Compounds, 4 or More Rings / Q000737:chemistry*; D029542:Lycopodiaceae / Q000737:chemistry*; D015394:Molecular Structure
chemical_list: D000470:Alkaloids; D006576:Heterocyclic Compounds, 4 or More Rings; C000606172:dehydroisofawcettiine N-oxide