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Isolation of a new carboline alkaloid from Trigonostemon lii
TLDR
A new carboline alkaloid was isolated from the leaves and twigs of Trigonostemon lii Y.T. Chang, together with three known ones, trigonostemonines C and D, and trigonoliimine A, whose structures were elucidated by spectroscopic analyses, including 2D-NMR techniques. Expand
Chemical Constituents of Plants from the Genus Trigonostemon
Three New Cytotoxic Steroidal Alkaloids from Sarcococca hookeriana
TLDR
Three new steroidal alkaloids with an unusual 3α tigloylamide group, named sarchookloides A–C (1–3), were isolated along with four known compounds from the roots of Sarcococca hookeriana to evaluate their cytotoxicity against five human cancer cell lines. Expand
Two new Lycopodium alkaloids from Phlegmariurus phlegmaria (L.) Holub
TLDR
Two new Lycopodium alkaloids, 4β-hydroxynankakurine B and Δ13,N,Nα-methylphlegmarine-Nβ-oxide, together with four known analogues, were isolated from Phlegmariurus phlegmaria by mass spectrometry and 1D and 2D NMR techniques. Expand
Chemical Constituents of Plants from the Genus Phlegmariurus
TLDR
89 compounds, including Lycopodium alkaloids possessing diverse structures and serratane‐type triterpenes, have been isolated, and these compounds show potent bioactivities, such as acetylcholinesterase inhibitory and cytotoxic activities. Expand
Isolation of a new lycodine alkaloid from Lycopodium japonicum
TLDR
A new lycodine alkaloid was isolated from the club moss Lycopodium japonicum Thunb together with five known compounds and their structures were elucidated by spectroscopic analyses, including 2D NMR techniques. Expand
Steroids from Trigonostemon heterophyllus
The genus Trigonostemon (Euphorbiaceae) comprises about 50 species distributed mainly in tropical and subtropical Asia, with 10 species being endemic to South China [1]. Previous investigation on theExpand
Two New Cytotoxic Steroidal Alkaloids from Sarcococca Hookeriana
TLDR
Two new steroidal alkaloids were isolated from the stems and roots of Sarcococca hookeriana Baill. Expand
A new 5(6→7)abeo-sterol from Podocarpus fleuryi
Abstract A new 5(6→7)abeo-sterol, podosterol (1), together with 20 known compounds, were isolated from the leaves of Podocarpus fleuryi. Their structures were elucidated by means of extensiveExpand
Alkaloid and Flavonoids from the Seeds of Whitfordiodendron filipes
The genus Whitfordiodendron (Fabaceae), comprises about nine species, distributed mainly in Australia, Philippines, Indonesia, and Malaysia, with two species endemic to southwestern China [1].Expand
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