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Miyoshianines A and B, two new lycopodium alkaloids from Huperzia miyoshiana.
Two new Lycopodium alkaloids, miyoshianines A and B, together with five known alkaloids, lycopodine, lycodoline, 12-epilycodoline, clavolonine, and flabelliformine, were isolated from HuperziaExpand
Alkaloid patterns in Huperzia and some related genera of Lycopodiaceae Sensu Lato occurring in China and their contribution to classification
Abstract The relationships between Huperzia and related genera of Lycopodiales were studied by chemotaxonomic analysis of alkaloids Tsuda et al., 1974 . Huperzia (18 species, 1 variety and 2 forma)Expand
Two Novel Lycopodium Alkaloids from Huperzia serrata
Huperzine Q (1) and N-oxyhuperzine Q (2), two novel irregular fawcettimine-type Lycopodium alkaloids were isolated from the CHCl3 fraction of the basic material of the whole plant of the ChineseExpand
Three new Phlegmariurine B type lycopodium alkaloids from Huperzia serrata
Phlegmariurine B ( 1 ), a known alkaloid, along with three new analogous compounds, 2 f -hydroxyphlegmariurine B ( 2 ), 2-oxoyphlegmariurine B ( 3 ) and 11-oxophlegmariurine B ( 4 ), were isolatedExpand
Huperzine R, a novel 15-carbon Lycopodium alkaloid from Huperzia serrata.
Huperzine R (2), a novel 15-carbon Lycopodium alkaloid, was isolated from the whole plant of Huperzia serrata, and the relative configuration was established using spectroscopic and X-rayExpand
Huperzines S, T, and U: New Lycopodium alkaloids from Huperzia serrata
Three new Lycopodium alkaloids, huperzines S (1), T (2), and U (3), along with eight known compounds, were isolated from the total alkaloids of the whole plant of Huperzia serrata (Thunb) Trev.Expand
Three New Hydroxylated Serratidine Alkaloids from Huperzia Serrata
A known compound, serratidine ( 1 ), along with three hydroxylated serratidine alkaloids, 6 f -hydroxyserratidine ( 2 ), 4 f -hydroxyserratidine ( 3 ) and 4 f ,6 f -dihydroxyserratidine ( 4 ) wereExpand
Triterpenoid constituents of Huperzia miyoshiana
Thirteen triterpenoids, including three new ones, miyoshianols A (1), B (2) and C (3), were isolated from Huperzia miyoshiana. The structures of these new compounds were established asExpand