منابع مشابه
Diterpenes from Sideritis sipylea and S. dichotoma
Gülaçtı TOPÇU*, Ahmet C. GÖREN *University of İstanbul, Faculty of Pharmacy, 34452, Beyazıt, İstanbul-TURKEY TÜBİTAK, Marmara Research Center, Department of Chemistry, P.O. Box 21, 41470, Gebze, Kocaeli-TURKEY Turgut KILIÇ, Y. Kemal YILDIZ Balıkesir University, Necatibey Education Faculty, Department of Chemistry, 10100 Balıkesir-TURKEY Gülendam TÜMEN Balıkesir University, Art and Science Facul...
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Das raízes de Erythroxylum barbatum foram isolados dois novos diterpenos entrosan-1ona-5α,15ξ,16-triol (1) e ent-11α-acetoxi-devadarano-15ξ,16-diol (2), além do ent-devadarano15ξ,16-diol (erythroxidiol X, 3) e do procesterol. Investigação do lenho do caule forneceu o ent-devadarano-11α,15ξ,16-triol (erythroxitriol Q, 4), o ent-devadarano-7β,15ξ,16-triol (hidroxidevadarool, 5), o β-sitosterol e ...
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From the overground parts of an endemic Sideritis species, S. stricta, 4 diterpenes, sideridiol (1), isosidol (2), isolinearol (3), and linearol (4); 2 flavonoid glycosides, isoscutellarein 7-O-[6′′′-O-acetyl-β-Dallopyranosyl-(1→2)]-β-D-glucopyranoside (5), and isoscutellarein 7-O-[6′′′-O-acetyl-β-D-allopyranosyl(1→2)]-6′′-O-acetyl-β-D-glucopyranoside (6); a methoxyflavone, xanthomicrol (7); an...
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Das raízes de Hyptis platanifolia foram isolados três novos diterpenos abietanos 19-oxoinuroyleanol, 11,14-di-hidroxi-12-metoxi-7-oxo-8,11,13-abietatrien-19,20β-olídeo and 19,20-epoxi12-metoxi-11,14,19-tri-hidroxi-7-oxo-8,11,13-abietatrieno, em adição ao inuroyleanol e a coulterona. Investigação das partes aéreas forneceu a mistura de esteróides estigmasterol e β-sitosterol, e os triterpenos ác...
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Two new diterpenes, named sibiriquinone A (1) and B (2), along with four known diterpenes have been isolated from the aerial part of Veronicastrum sibiricum. Their structures were elucidated by spectroscopy. The isolated compounds showed significant immunosuppressive activities.
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ژورنال
عنوان ژورنال: Phytochemistry
سال: 1991
ISSN: 0031-9422
DOI: 10.1016/0031-9422(91)83210-c