منابع مشابه
Anti-Inflammatory Constituents from Bidens frondosa.
A new polyacetylene glucoside (3E,5E,11E)-tridecatriene-7,9-diyne-1,2,13-triol-2-O-β-D-glucopyranoside (1), a new phenylpropanoid glucoside 2'-butoxyethylconiferin (2), and a new flavonoid glycoside 8,3',4'-trihydroxyflavone-7-O-(6''-O-p-coumaroyl)-β-D-glucopyranoside (3), have been isolated from Bidens frondosa together with fifty-three known compounds 4-56. The structures of these compounds w...
متن کاملDetermination of antioxidant constituents in the herb Cissus quadrangularis Linn.
The herb Cissus quadrangularis Linn. has been widely used as antihemorrhoid preparations in Thailand. In order to establish the quality control procedures, both qualitatively and quantitatively determination of the antioxidant constituents of the herb were investigated by using the HPLC method. The antioxidant constituent of the plant was identified by the standard DPPH and ABTS methods, togeth...
متن کاملDetermination of antioxidant constituents in the herb Cissus quadrangularis Linn.
The herb Cissus quadrangularis Linn. has been widely used as antihemorrhoid preparations in Thailand. In order to establish the quality control procedures, both qualitatively and quantitatively determination of the antioxidant constituents of the herb were investigated by using the HPLC method. The antioxidant constituent of the plant was identified by the standard DPPH and ABTS methods, togeth...
متن کاملCharacterization of phenolic constituents from ephedra herb extract.
Nine known compounds: trans-cinnamic acid, catechin, syringin, epicatechin, symplocoside, kaempferol 3-O-rhamnoside 7-O-glucoside, isovitexin 2-O-rhamnoside, herbacetin 7-O-glucoside, and pollenitin B and a new flavonoid glycoside, characterized as herbacetin 7-O-neohesperidoside (1) on the basis of spectroscopic analysis and chemical evidence, were isolated from a traditional crude drug, "Ephe...
متن کاملAn Extended Flowering and Fruiting Season Has Few Demographic Effects in a Mediterranean Perennial Herb
The Mediterranean perennial herb Lobularia maritima shows an exceptionally extended flowering and fruiting that lasts for 10 months, from early September to late June. We hypothesized that such an extended phenology may be a flexible mechanism that enhances population persistence in variable Mediterranean environments, as fecundity in one part of the season could compensate for reproductive fai...
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ژورنال
عنوان ژورنال: YAKUGAKU ZASSHI
سال: 1904
ISSN: 0031-6903,1347-5231
DOI: 10.1248/yakushi1881.1904.265_183