Results 11 to 20 of about 1,605 (189)

Lycoplanines B-D, Three Lycopodium Alkaloids from Lycopodium complanatum. [PDF]

open access: yesNat Prod Bioprospect, 2018
A novel C17N Lycopodium alkaloid (LA), lycoplanine B (1), containing an unusual formyl group, along with two new LAs, lycoplanines C (2) and D (3), were isolated from the whole plant of Lycopodium complanatum. Their structures were elucidated by extensive NMR techniques, including 1D- and 2D-NMR experiments, as well as comparing their spectral data ...
Zhang ZJ, Zhu QF, Su J, Wu XD, Zhao QS.
europepmc   +6 more sources

Reference gene selection for real‐time quantitative PCR assays in different tissues of Huperzia serrata based on full‐length transcriptome sequencing

open access: yesPlant Direct, 2021
Huperzia serrata (H. serrata) produces various types of effective lycopodium alkaloids, especially Huperzine A (HupA), which is a promising drug for the treatment of Alzheimer's disease.
Yanping Fu   +5 more
doaj   +2 more sources

Synthetic Studies on Tetracyclic Diquinane Lycopodium Alkaloids Magellanine, Magellaninone and Paniculatine. [PDF]

open access: yesMolecules, 2023
(–)-Magellanine, (+)-magellaninone, and (+)-paniculatine are three natural products isolated from the Lycopodium family that share a unique 6-5-5-6-fused tetracyclic diquinane core skeleton.
Saito T, Awad JM, Zhang W.
europepmc   +2 more sources

Comprehensive relative quantitative metabolomics analysis of lycopodium alkaloids in different tissues of Huperzia serrata. [PDF]

open access: yesSynth Syst Biotechnol, 2018
Qian ceng Ta, the whole plant of Huperzia serrata, is an important landscape and medicinal herbs and contains abundant bioactive lycopodium alkaloids. Although the structures of more than 100 lycopodium alkaloids in Huperzia serrata have been isolated ...
Wu S, Fan Z, Xiao Y.
europepmc   +2 more sources

Lycodine-Type Lycopodium Alkaloids from the Whole Plants of Huperzia serrata. [PDF]

open access: yesNat Prod Bioprospect, 2017
Three new lycodine-type Lycopodium alkaloids, namely 1-methyllycodine (1), 8α-hydroxy-15,16-dehydro-des-N-methyl-α-obscurine (2), N-methyl-16-hydroxyhuperzine B (3), and one new natural lycodine-type Lycopodium alkaloid, N-methylhuperzine A (4), along ...
Liu YC   +6 more
europepmc   +2 more sources

New Lycopodium alkaloids from Lycopodium obscurum [PDF]

open access: yesNat Prod Bioprospect, 2013
Three new Lycopodium alkaloids, obscurumines C-E (1–3), along with nine known compounds, were isolated from the club moss Lycopodium obscurum L. Structures of the new compounds were determined on the basis of their spectroscopic analysis and the relative configurations of 1 were established by X-ray crystallographic analysis.
Zhang X   +7 more
europepmc   +3 more sources

Anti-cholinesterase activity of lycopodium alkaloids from Vietnamese Huperzia squarrosa (Forst.) Trevis. [PDF]

open access: yesMolecules, 2014
A series of Lycopodium alkaloids, namely lycosquarosine A (1), acetylaposerratinine (2), huperzine A (3), huperzine B (4), 8α-hydrophlemariurine B (5), and huperzinine (6), has been isolated from Vietnamese Huperzia squarrosa.
Chuong NN, Huong NT, Hung TM, Luan TC.
europepmc   +2 more sources

Enantioselective total synthesis of lycoposerramine congeners through late-stage nitrogen deletion. [PDF]

open access: yesNat Commun
Lycopodium alkaloids are attractive synthetic targets due to their diverse and unusual skeletal features. While numerous synthetic approaches have been reported, there still remain outstanding synthetic challenges to several lycopodium alkaloids. Herein,
Yokoi K, Renata H.
europepmc   +2 more sources

Lycocasine A, a Lycopodium Alkaloid from Lycopodiastrum casuarinoides and Its Acid-Sensing Ion Channel 1a Inhibitory Activity. [PDF]

open access: yesMolecules
A novel Lycopodium alkaloid, lycocasine A (1), and seven known Lycopodium alkaloids (2–8), were isolated from Lycopodiastrum casuarinoides. Their structures were determined through NMR, HRESIMS, and X-ray diffraction analysis.
Jiang S, Li WY, Gao BB, Zhao QS.
europepmc   +2 more sources

Optimization of Pressurized Liquid Extraction of Lycopodiaceae Alkaloids Obtained from Two Lycopodium Species

open access: yesMolecules, 2021
Alkaloids of the Lycopodiaceae family are of great interest to researchers due to their numerous properties and wide applications in medicine. They play a very important role mainly due to their potent antioxidant, antidepressant effects and a reversible
Aleksandra Dymek   +5 more
doaj   +1 more source

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