New ecdysteroids with anticomplementary activity from roots of Leuzea uniflora (L.) holub.
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DOI: 10.1080/14786419.2025.2502855
Abstract: Phytochemical investigation on roots extract of Leuzea uniflora (L.) Holub led to the isolation of two novel ecdysteroids, 11α-hydroxy-25R-inokosterone (1) and 11α-hydroxy-24R, 25 R-amarasterone A (2), along with 20 known constituents. The structures of novel compounds… read more here.
Keywords: leuzea uniflora; anticomplementary activity; new ecdysteroids; ecdysteroids anticomplementary ... See more keywords
Acetylation Modification, Characterization, and Anticomplementary Activity of Polysaccharides from Rhododendron dauricum Leaves
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DOI: 10.3390/polym14153130
Abstract: This study focuses on the acetylation modification of polysaccharides from Rhododendron dauricum leaves (RDPs) with a high degree of substitution (DS) and then discusses their characterization and biological activity. The optimum acetylation conditions of RDPs… read more here.
Keywords: acetylation modification; activity; dauricum leaves; anticomplementary activity ... See more keywords