منابع مشابه
Tetranortriterpenes and Limonoids from the Roots of Aphanamixis polystachya.
Phytochemical investigation of the acetone extract from the roots of Aphanamixis polystachya resulted in isolation of four new tetranortriterpenes (1-4) in addition to one protolimonoid (methyl-1ξ,7R-diacetoxy-23R,25-dihydroxy-20S,24R-21,24-epoxy-3,4-seco-apotirucall-4(28),14(15)-diene-3-oate (5)), five known limonoids (rohituka 3 (6), rohituka 7 (7), nymania 1 (8), rubrin G (9), prieurianin (1...
متن کاملPreclinical Determination of the Anticancer Activity of Rohituka (Aphanamixis polystachya) in Ehrlich Ascites Tumor-Bearing Mice
Anticancer activity of various doses of alcoholic extract of rohituka, Aphanamixis polystachya (APE) was studied in mice transplanted with Ehrlich ascites carcinoma (EAC). Administration of 0, 0.125, 0.25, 0.5, 0.75, 1, 1.25 or 1.5 g/Kg body weight APE once daily for consecutive 9 days resulted in a dose dependent regression in the tumor mass and increase in tumor-free survivors. The greatest a...
متن کاملA new lignan glycoside from Juniperus rigida.
A new lignan glycoside, named juniperigiside (1) was isolated from the CHCl(3) soluble fraction of the MeOH extract of stems and leaves of Juniperus rigida S.et Z. Compound 1 was identified by 1D- and 2D-NMR spectroscopy as well as CD analysis as (2R,3S)-2,3-dihydro-7-methoxy-2-(4'-hydroxy-3'-methoxyphenyl)-3-hydroxymethyl-5-benzofuranpropanol 4'-O-(3-O-methyl)-α-L-rhamnopyranoside. Five known ...
متن کاملA new tetrahydrofuran lignan diglycoside from Viola tianshanica Maxim.
A new lignan glycoside, tianshanoside A (1), together with a known phenylpropanoid glycoside, syringin (2) and two known lignan glycosides, picraquassioside C (3), and aketrilignoside B (4), were isolated from the whole plant of Viola tianshanica Maxim. The structure of the new compound was elucidated by extensive NMR (1H, 13C, COSY, HSQC, HMBC and ROESY) and high resolution mass spectrometry a...
متن کاملCytotoxic isoflavans from Eysenhardtia polystachya.
Two new cytotoxic isoflavans, (3S)-7-hydroxy-2',3',4',5', 8-pentamethoxyisoflavan (1) and (3S)-3',7-dihydroxy-2',4',5', 8-tetramethoxyisoflavan (2), were isolated from the bark and trunks of Eysenhardtia polystachya (Leguminosae), together with the known constituents stigmasterol, isoduartin, cuneatin, 7-hydroxy-2',4', 5'-trimethoxyisoflavone, and 3,4-dimethoxy-8, 9-(methylenedioxy)pterocarpan....
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ژورنال
عنوان ژورنال: Journal of Natural Medicines
سال: 2006
ISSN: 1340-3443,1861-0293
DOI: 10.1007/s11418-006-0047-1