lycopodine/huperzia

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New Lycopodine-Type Alkaloids from Lycopodium carinatum.

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Ingia / Ingia

The structures of new lycopodine-type alkaloids, lycopocarinamines A-F, which were isolated from Lycopodium carinatum, were elucidated by spectroscopic analysis and chemical conversions. The proposed structure of lycocarinatine A was revised.

Huperserines A-E, Lycopodium alkaloids from Huperzia serrata.

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Ingia / Ingia

A phytochemical study on Huperzia serrata led to the isolation of four new 5-deoxyfawcettimine-related Lycopodium alkaloids, huperserines A-D (1-4), and one new lycodine-type alkaloid, huperserine E (5). Their structures were elucidated based on spectroscopic data, including 1D and 2D NMR

Anticholinesterase activity in an alkaloid extract of Huperzia saururus.

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Ingia / Ingia

Huperzia saururus (Lam.) Trevis. (Lycopodiaceae) is used widely in Argentinian traditional medicine as an aphrodisiac and for memory improvement. An aqueous extract from the aerial parts was obtained by decoction, revealing the presence of alkaloids, among other constituents. By partition with

Miyoshianines A and B, two new lycopodium alkaloids from Huperzia miyoshiana.

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Ingia / Ingia

Two new Lycopodium alkaloids, miyoshianines A and B, together with five known alkaloids, lycopodine, lycodoline, 12-epilycodoline, clavolonine, and flabelliformine, were isolated from Huperzia miyoshiana (Makino) Ching (Huperziaceae). Their structures were determined by means of spectroscopic

Lycofargesiines A-F, further Lycopodium alkaloids from the club moss Huperzia fargesii.

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Ingia / Ingia

Six undescribed Lycopodium alkaloids (LAs) comprising four lycodine-type (lycofargesiines A-D), one lycopodine-type (lycofargesiine E), and a phlegmarine-type (lycofargesiine F), together with 16 known ones were isolated from the club moss Huperzia fargesii. Their structures and absolute

Appraisal of anti-inflammatory potential of the clubmoss, Lycopodium clavatum L.

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Ingia / Ingia

Studies on four extracts prepared with petroleum ether, chloroform, ethyl acetate and methanol as well as the alkaloid fraction from the aerial parts of Lycopodium clavatum L. of Turkish origin using acetic acid-induced increase in capillary permeability assessment in mice revealed that only the

Potent effects of alkaloid-rich extract from Huperzia selago against sodium nitroprusside-evoked PC12 cells damage via attenuation of oxidative stress and apoptosis.

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Ingia / Ingia

Imbalance between production and scavenging of free radicals and other reactive oxygen species (ROS) is a component of many diseases, but it is especially important in aging-related diseases of the central nervous system. Oxidative stress-induced neuronal dysfunction plays an important role in the

Three Lycopodium alkaloids from Thai club mosses.

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Ingia / Ingia

Phytochemical constituents in alkaloid extracts from three Thai club mosses Huperzia squarrosa, Huperzia phlegmaria and Phlegmariurus nummularifolius were investigated. Squarrosinoxide was an undescribed Lycopodium alkaloid from H. squarrosa possessing an unprecedented 6/5/7 tricyclic spiro system.

Phytochemical and ethnomedicinal study of Huperzia species used in the traditional medicine of Saraguros in Southern Ecuador; AChE and MAO inhibitory activity.

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Ingia / Ingia

UNASSIGNED This study concerns seven Huperzia species (Lycopodiaceae), namely H. brevifolia, H. columnaris, H. compacta, H. crassa, H. espinosana, H. tetragona, H. weberbaueri, which are considered sacred plants by the Saraguro community, living in the Southern Andes of Ecuador; these plants are

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Herbal & Natural Medicine

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