Cytotoxic Cycloartane Triterpenoid Saponins from the Rhizomes of Cimicifuga foetida
نویسندگان
چکیده
منابع مشابه
Trinor-cycloartane glycosides from the rhizomes of Cimicifuga foetida.
Three new trinor-cycloartane glycosides, 15alpha-hydroxy-16-dehydroxy-16(24)-en-foetidinol-3-O-beta-D-xylopyranoside (1), 28-hydroxy-foetidinol-3-O-beta-D-xylopyranoside (2) and foetidinol-3-O-beta-D-xylopyranosyl-(1"-->3')-beta-D-xylopyranoside (3) together with the known compound foetidinol-3-O-beta-D-xylopyranoside (4) were isolated from the n-BuOH fraction of the roots of Cimicifuga foetida...
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Two new cycloartane-type triterpene glycosides, namely cimicifoetisides A (1) and B (2), along with seven known compounds cimigenol, 25-O-acetylcimigenol, cimigenol 3-O-beta-D-xylopyranoside, 12beta-hydroxycimigenol 3-O-beta-D-xylopyranoside, cimigenol 3-O-alpha-L-arabinopyranoside, 25-deoxyshengmanol 3-O-beta-D-xylopyranoside and cimilactone A, were isolated from the rhizomes of Cimicifuga foe...
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Phytochemical analysis of the rhizomes of Cimicifuga racemosa (Ranunculaceae) resulted in the isolation of twelve cycloartane glycosides (1--12), including four new ones (4--6, 12). The structures of the new compounds were determined by spectroscopic analysis, including two-dimensional (2D) NMR data, and chemical methods. The isolated compounds were evaluated for their cytotoxic activities agai...
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Phytochemical investigation of the n-BuOH extract of the rhizomes of Anemone rivularis var. flore-minore led to the isolation of five new oleanane-type triterpenoid saponins 1-5, together with five known saponins 6-10. Their structures were determined by the extensive use of 1D and 2D NMR experiments, along with ESIMS analyses and acid hydrolysis. The aglycone of 4 and 5 was determined as 21α-h...
متن کاملCycloartane glycosides from Cimicifuga dahurica.
A new cycloartane bisdesmoside and two new trinorcycloartane glycosides, along with four known cycloartane compounds, were isolated from the rhizomes of Cimicifuga dahurica (Ranunculaceae). The structures of the new compounds were elucidated as 3-O-alpha-L-arabinopyranosyl cimigenol 15-O-beta-D-glucopyranoside, 24-hydroxy-12beta-acetoxy-25,26,27-trinorcycloartan-16,23-dione 3beta-O-alpha-L-arab...
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ژورنال
عنوان ژورنال: Natural Products and Bioprospecting
سال: 2019
ISSN: 2192-2195,2192-2209
DOI: 10.1007/s13659-019-0214-1