New Cycloartane-Type Triterpene Arabinosides from the Roots of Actaea podocarpa and their Biological Study
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چکیده
منابع مشابه
Bioactive cycloartane-type triterpene glycosides from Astragalus elongatus.
Together with two known cycloartane-type glycosides, askendosides D (3-O-[alpha-arabinopyranosyl-(1-->2)-beta-xylopyranosyl]-6-O-beta-xylopyranosyl-cycloastragenol, 2) and G (3-O-[alpha-arabinopyranosyl-(1-->2)-beta-xylopyranosyl]-16-O-beta-glucopyranosyl-3 beta,6 alpha,16 beta,24(R),25-pentahydroxycycloartane, 3), also a new monodesmosidic cycloartane-type glycoside, elongatoside (1), was isol...
متن کاملThree new cycloartane triterpene glycosides from Souliea vaginata.
Three new cycloartane triterpene glycosides, soulieosides A (1), B (2), and C (3), were isolated from the rhizomes of Souliea vaginata, and their structures were elucidated on the basis of extensive NMR experiments and chemical methods. Soulieosides A-C were assigned as 25-O-acetylcimigenol-3-O-beta-D-(2-acetyl)xylopyranoside (1), 24-O-acetyl-isodahurinol-3-O-beta-D-(2-acetyl)xylopyranoside (2)...
متن کاملthe investigation of the relationship between type a and type b personalities and quality of translation
چکیده ندارد.
Two new cycloartane saponins from the roots of Astragalus membranaceus.
Two new cycloartane-type triterpenoid saponins were isolated from the roots of Astragalus membranaceus (FISCH.) BGE. (Leguminosae) cultivated in Kangwon province, Korea. These saponins were named astramembranosides A and B and were established to be cycloastragenol 6,25-di-O-beta-D-glucopyranoside (astramembranoside A) and cyclocanthogenin 3-O-beta-D-glucopyranosyl(1-->2)-beta-D-xylopyranoside ...
متن کاملA new acylated triterpene from the roots of Chaenomeles japonica.
A new acylated triterpene together with prunasin, (-)-epicatechin, daucosterol, and three triterpenes, ursolic, oleanolic, and pomolic acids was isolated from the root of Chaenomeles japonica (THUNB.) LINDL. (Rosaceae) and determined to be 3-O-(E)-3, 5-dihydroxycinnamoylursolic acid on the basis of NMR and FAB-MS experiments.
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ژورنال
عنوان ژورنال: Planta Medica
سال: 2007
ISSN: 0032-0943,1439-0221
DOI: 10.1055/s-2007-981573