New Taxane Diterpenoids from Taxus yunnanensis
نویسندگان
چکیده
منابع مشابه
New taxane diterpenoids from the roots of Taiwanese Taxus mairei.
Five new taxane diterpenoids, taxumairols G (1), H (2), I (3), J (4), and L (5) were isolated from extracts of the roots of Taiwanese Taxus mairei (LEMEE & LEVL.) S. Y. Hu. Compounds 1-4 belong to the new 11(15-->1)-abeo-taxene system, having a tetrahydrofuran ring along carbons C-2, C-3, C-4 and C-20. Compounds 3 and 4 contain an isopropenyl group at C-1 while compounds 1 and 2 are attached wi...
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The genus Salvia is a valuable origin of structurally diverse terpenoids. In a project directed at structurally interesting bioactive metabolites from Iranian Salvia species, we studied Salvia reuterana. Two new labdane diterpene, 6β,14α-dihydroxy-15-acetoxysclareol (1), and 14α,15- dihydroxy sclareol (2), were isolated from the aerial part of the plant. Their structures were established mainly...
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ژورنال
عنوان ژورنال: Natural Products and Bioprospecting
سال: 2014
ISSN: 2192-2195,2192-2209
DOI: 10.1007/s13659-014-0003-9