نتایج جستجو برای: swietenia mahagoni seed
تعداد نتایج: 76805 فیلتر نتایج به سال:
The plants of Meliaceae are native to tropical and subtropical regions as the Americas, west India, Southeast Asia, Southern China. Many species genera Khaya, Swietenia, Aphanamixis, Melia in this family known medicinal have biological activities such antiviral, antimicrobial, antifeeding, insecticidal, cytotoxic properties. objectives research characterize evaluate bioactive limonoids from sev...
An actinomycete strain, ID05-A0528(T), was isolated using the SDS-yeast extract pre-treatment method from soil under mahogany (Swietenia mahogani) trees in West Timor, Indonesia, and was examined by using a polyphasic taxonomic approach. Chemotaxonomic and phylogenetic characterizations demonstrated that the novel strain belongs to the genus Dietzia. 16S rRNA gene sequencing studies showed that...
Fractionation of an ethanol-soluble extract of the seeds of Swietenia macrophylla yielded six new limonoids, swielimonoids A-F (1-6), along with 20 known compounds. Compounds 1 and 2, mexicanolide-type limonoids, were assigned with an α,β-unsaturated δ-lactone moiety (ring D) and a C═C bond between C-8 and C-30. Compounds 3-6 could be categorized as highly oxygenated phragmalin-type limonoids. ...
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